Q1: Dollar Down 4%

Although the first quarter of 2008 ended on March 31, it wasn't until last week that the Federal Reserve Bank finally finished tallying all of the data and released its obligatory report on the performance of the Dollar. On a trade-weighted basis, the Dollar declined 4%, a figure which accounts for a whopping 11% decline against the Japanese Yen and an 8% decline against the Euro. According to the Fed's analysis, January was relatively kind to the Dollar, as traders remained uncertain as to how the credit crisis would affect the US economy. An outpouring of negative data in the next 4-6 weeks sent the Dollar spiraling downward, although it recovered at the end of March, as the Fed moved to build liquidity in the financial markets. The Fed also noted that it did not intervene in currency markets during the first quarter, firmly putting to rest rumors to the contrary. Forbes reports:

There had been intermittent discussion in the markets of a coordinated foreign exchange intervention by the G-3 central banks, but the Fed report confirmed officially what markets already realized.

Read More: NY Fed reports trade-weighted dollar down more than 4% in first quarter 

Fed Lowers Rates

The Federal Reserve Bank recently lowered interest rates for the seventh, and perhaps final, time, bringing its benchmark federal funds rate to 2.0%. Since inflation is still hovering around the 4% mark, the Fed will probably be reluctant to lower rates further. Thus, the markets have been given all of the boost that they are likely to receive, and it is "fate" that will determine whether the economy will find its footing. (GDP growth clocked in at an anemic .6% for the last two quarters). The most recent data (including the just-released jobs data) indicate that the economy may be stabilizing, although consumption and the employment situation are still deteriorating. As a result, the National Bureau of Research has yet to officially declare the current economic downturn a "recession," since the picture remains nuanced. The New York Times reports:

The recession-or-not question is now almost entirely academic, Mr. Bernstein contended, given the steady erosion of American spending power and soaring costs for food and gasoline.

Read More: Low Spending Is Taking Toll on Economy

Turkish Lira Set for Decline

2007 was a banner year for the Turkish Lira, which appreciated 21% against the US Dollar. However, in the year-to-date, the currency has returned nearly 10% of this gain, making it the third worst performing currency in the world. Turkey generally, and the Lira specifically, are considered by investors as proxies for emerging markets. The global trend towards risk aversion, as well as skyrocketing inflation, are hurting many such currencies. In Turkey, inflation is so problematic (9.4% at last count) that the Central Bank has raised its benchmark interest rate to 15.25%. Ironically, the more the Lira depreciates, the harder it becomes for the Central Bank to control inflation, causing the Lira to slide further as part of a self-perpetuating free-fall. In addition, the country is beset by political uncertainty, as the courts determine whether the nation's current government can stay in office. Bloomberg News reports:

"The recent political developments are likely to complicate policy-making and the investment climate. The deteriorating political backdrop will in turn undermine the prospects for restoring fiscal discipline and reviving the reform agenda."

Read More: Lira Goes From First to Worst as Politics Whack Bulls

April Marks Dollar Turnaround

Earlier this week, the Forex Blog speculated that the tide was turning on the Euro, which  had retreated from the $1.60 threshold. Sure enough, the month of April saw the best monthly performance by the Dollar in over two years. The sudden about-face by the Dollar stems from changes in interest rate expectations. Only a couple weeks ago, the consensus among investors was that the Fed would cut rates further at its next meeting; the only point of uncertainty was whether rates would be cut by 25 or 50 basis points.

As of today, however, there is only a 25% chance that the Fed will cut rates at all, if you go by futures prices. Regarding the Euro, investors are no longer so sure that the ECB will hike rates in response to surging inflation. In short, the new consensus is that the US/EU interest rate differential has stabilized. Then there is the economic picture; investors have "chosen" to be pleasantly surprised by the most recent economic data. While the economic downturn still seems inevitable, it may not be as severe as investors had previously feared. Reuters reports:

In contrast to slightly stronger U.S. data, the Ifo German business sentiment index this week showed the biggest monthly fall since September 2001.

Read More: Dollar heads for best month in 2-1/2 years

Chinks in the Euro's Armor

2008 has witnessed a rapid appreciation in the Euro, which recently breached the psychologically important $1.60 barrier. Last week, however, the Dollar dramatically reversed course, leading many traders to speculate that the Euro's best days may be temporarily behind it. There are two ideas underlying this theory. First, the Federal Reserve Bank is probably near the end of its tightening cycle, while the ECB has yet to begin. In addition, recent economic data suggests that the Euro-zone economy, which has appeared recession-proof in spite of the credit crisis, may soon falter. The best-case scenario, according to Dollar bulls, would be a loosening of monetary policy in the EU simultaneous with tightening in the US. If such a scenario were to obtain, it would bridge the interest rate differential between the two economies, which many believe is behind the weakness in the Dollar. The Wall Street Journal reports:

If bad news out of Europe starts to accumulate and the Fed stands pat, the dollar’s slide could taper off.

Read More: An Endgame for the Euro?

BOC Cuts Rates

The Bank of Canada has cut its benchmark lending rate by 50 basis points, to 3.0%.  The move was widely expected by analysts, although some of them had forecast only a .25% cut. Last week, economic data confirmed a mild rate of inflation in Canada, giving the BOC a green light to ease monetary policy without having to worry about the effect on prices.  Despite commodity prices that remain at stratospheric levels, Canada's economy is sagging, due to the subprime crisis unfolding across the border. Some analysts have analogized Canada's situation to the dilemma facing the European Central Bank, which is reluctant to cut interest rates for fear of stoking the fires of inflation. As a result, the Euro has surged 8.5% against the Dollar in the year-to-date, while the Canadian Dollar has fallen. If the BOC opts to cut rates further, the Dollar could retake some of the ground it lost last year. Marketwatch reports:

Against the Canadian dollar, the U.S. dollar is likely to hold support around par, gradually firming back toward C$1.03 ahead of the U.S. Federal Open Market Committee meeting on April 30.

Read More: Canada poised to cut after benign inflation data

Economists: Euro Correction Inevitable

In a research note, two economists from Morgan Stanley predicted that the Euro will soon come crashing down, failing in its bid to rival the Dollar as a viable reserve currency. They observed that in the beginning of the decade, the Euro was viewed as joke from an economic standpoint. Since long-term economic fundamentals can't reverse themselves in only a few years, they reasoned that the Euro's rise must instead be a product of financial (capital flows) trends. Furthermore, as the EU becomes further integrated, a need will develop to diversify capital outside of the EU, thus reversing the trend of the last few years of diversification within the EU. The Globe and Mail reports:

The euro is overvalued because institutional investors...world have been diversifying out of their home markets at the same time as European investors have largely been diversifying within their home market.

Read More: The euro as reserve currency? Hah!

Fundamentals Harm Emerging Market Currencies

Since the inception of the credit crunch, one of the themes in forex markets has been the surprising strength of the Dollar. Despite growing economic uncertainty, the US is still viewed as a relatively safe place to invest. On the other hand, emerging markets, especially those with current account deficits, have witnessed capital flight and subsequent currency depreciation.  The currencies of South Africa and Iceland, for example, have both experienced declines 20% since the start of this year.  Risk premiums had fallen to historic lows prior to the credit crunch, and neither country experienced great difficulty financing its respecive deficits.  However, investors are growing increasingly nervous and are shifting capital to countries with stable current account balances. The Financial Times reports:

Goldman Sachs says: "We have long argued that in times of global turmoil suppliers of capital are poised to outperform countries in need of capital.  However, it is only since January 2008 that we have seen the current account theme really gain momentum in the FX market."

Read More: Currencies at mercy of deficits

Loonie in Trouble

In a recent article published in the Toronto Star, a Canadian columnist outlined five reasons why the Canadian economy is in trouble.  Only a couple factors are unique to Canada, and several can be subsumed under the credit crunch, but the pessimists are sounding broad alarm bells. First on the list is the looming drop in prices for commodities, the cornerstone of Canada's economy. Oil recently sank below $100/barrel, and gold dropped 5% in one day! In addition, China is threatening to curb demand in order to rein in inflation. 

The second and third causes for concern are a decline in bank credit and loss of confidence, respectively. Neither of these factors are endemic to Canada, as banks around the world have suddenly developed an aversion to risk and have tightened lending accordingly. Next, corporate expansion (namely of American companies) is stalling; Home Depot and Proctor & Gamble have already announced a temporary hold on opening new stores in Canada.  The final factor(s) are American consumers, which collectively spend $9 Trillion per year.  The recent tightening of wallets could spell massive trouble for Canada, since some of its provincial economies are primarily driven by cross-border sales to Americans.

In short, the Canadian economy could actually contract in 2008.  But perhaps the resulting decline in Canada's currency, the loonie, would make Canadian exports comparatively more attractive and return the economy to firm footing in 2009.

Read More: 5 reasons to start worrying

USD: What is the story?

Recent news reports have painted a downright bleak picture of the US economy. Home prices are now falling. Equity prices are also falling, at an annualized rate of 20%.  Meanwhile, energy and food prices are rising, dipping into what little purchasing power consumers can still claim.  Somehow, as DailyFX, recently reported, the Dollar has held its own. Their reasoning is that there is a struggle being waged in forex markets between yield and growth. On the one hand are investors who are bearish on the Dollar because of interest rates that are headed downwards, despite already being low.  On the other hand are investors who think that yield is comparatively unimportant, since the rate cuts are needed to shore up the economy. While interest rate differentials do not favor the US, the economic growth that they are intended to bring about tell a different story. DailyFX reports:

The only problem with this thesis is that 2 percent interest rates or 100bp is about as low as the market expects the Fed will go. If banks are forced to take more write-offs and the US economy deteriorates further, the Federal Reserve may be forced to go below 1.00 percent.

Read More: What Matters More For the US Dollar:  Yield or Growth?

Fed in Lose-Lose Situation

Remember the expression "Goldilocks economy," used to to characterize the Fed's perennial aim of simultaneously pursuing economic growth and price stability?  How about "stagflation," a term coined in the 1970s to describe a unique period in US economic history where low growth coincided with inflation.  Now, these two scenarios are being juxtaposed as the Goldilocks economy gives way to stagflation. The Fed is trying to delicately toe the line, as equity and home prices sink while prices rise; one index suggests prices have risen over 7% year-over-year.  The index more often cited, the CPI, reads 4.3%.  Both of these figures exceed current interest rate levels. 

What, then, is the Fed's proper course of action, especially as far as Dollar bulls are concerned?  If it holds rates or contindfues to lower them, the economy could avert recession but prices would likely continue to climb, eroding the value of the Dollar.  On the other hand, if rates are hiked to mitigate against inflation, a recession would almost become inevitable, and the Dollar would feel the drag of capital being pulled overseas. The New York Times reports:

“February may go down in history as the month that the previously indefatigable U.S. consumer finally threw in the towel, beaten by a combination of deteriorating labor market conditions, surging prices for food and energy and collapsing house prices,”

Read More: As Inflation Rises, Home Values Slump, Data Show

China's Trade Surplus Expands Further

China's trade surplus grew 22.6% year-over-year for the month of January, on top of export growth of 26.7%.  If there is any silver lining to what many policymakers would consider bad news, it is that growth in imports is slightly outpacing growth in exports.  Unfortunately, that is unlikely to allay the critics, and there are still many of them. The argument remains unchanged- that China is not allowing its currency to rise fast enough.  On paper, however, the Yuan has appreciated by 15% since China officially de-pegged it from the Dollar in July 2005.  In addition, the G7 failed to scold China in its annual meeting, which suggests that economic policymakers are becoming less concerned with China's forex policy.  Ironically, the revaluation of the Yuan is probably boosting the value of of China's exports in the short-term, because other countries are now paying more for the same quantity of imports.  AFP reports:

The International Monetary Fund...urged the Chinese government to loosen the reins on the yuan. "We encourage a faster pace of appreciation that would be helpful for addressing China's key economic challenges and would also contribute to preserving global economic stability."

Read More: China's trade surplus rises 22.6 percent in January

Dollar Benefits from Risk Aversion

As talk and evidence of a US economic recession builds, the Dollar has witnessed a slight upswing.  How to explain these seemingly contradictory trends? The rationale is surprisingly simple.  While a US recession would predictably hit the US harder than other countries, it would still hamper growth abroad, especially in emerging markets that have come to depend on exports to the US to drive growth.  Accordingly, investing in such emerging markets becomes relatively more risky than investing in the US, which is still considered to have the world's most stable investing climate from a long-term perspective.  Thus, as risk aversion rises, so does the Dollar. Thomson Financial reports:

The combination of poor data weighed on stock markets in the US and Asia, while major bourses in Europe have all opened lower today. This meant the dollar gained support as investors shy away from riskier emerging market assets.

Read More: Dollar gains on the back of rising risk aversion

USD May Bottom Out

As far as Dollar bulls are concerned, all news is bad news. An economic recession seems inevitable. Interest rates are already negative in real terms, and are now the lowest in the industrialized world, save Japan.  It's still unclear how much subprime debt will be written down by financial companies before all is said and done.  But analysts from Brown Brothers Harriman, an investment bank, think the Dollar's multi-year decline is coming to an end.  There are two main reasons underlying their rationale.  The first point is purely technical- that the all of the bad news and in fact, the worst possible scenario, has already been priced into the Dollar.  The second point is fundamental- that the speculative hot money that has poured into the US as foreign investors take advantage of a weak Dollar and that is sustaining the US current account deficit is now transitioning into long-term foreign direct investment.  The Financial Post reports:

In addition, BBH believes that in a weak dollar environment, foreign companies will now start looking to move production and sourcing to the United States, following the successful example of Japanese auto makers.

Read More: Greenback is nearing bottom, currency experts say

Foreign Investors Target US

So-called 'Sovereign Wealth Funds' are the talk of the town, stealing headlines as part of a multi-billion dollar buying spree.  Anecdotally, stories of these funds and other institutional foreign investors have made a big splash, epitomized by a few high-profile investments in struggling American investment banks.  It no longer appears these stories were isolated, as suggested by some pretty compelling economic data.  In 2007, total foreign direct investment into the United States totaled $400 Billion, which represents a 90% increase over 2006.  In addition, the first few weeks of 2008 saw a frenzy of activity, which suggest this trend will continue.  Investment in the US is being driven primarily by a weak Dollar and attractive stock market valuations.  If the bad news on the US economy continues to pour in, analysts warn that foreigners could play an even larger role in mitigating against recession. The New York Times reports:

The weak dollar has made American companies and properties cheaper in global terms. Even as Americans confront the prospect of a recession, economic growth remains strong worldwide, endowing oil producers like Saudi Arabia and Russia and export powers like China and Germany with abundant cash.

Read More: Overseas Investors Buy Aggressively in U.S.

China's Forex Reserves Roar Past $1.5 Trillion

On January 24 last year, the Forex Blog reported with great fanfare that China's forex reserves had breached the epic milestone of $1 Trillion. [In hindsight, it turns out that the psychologically important barrier was broken several months earlier, but that is beside the point].  Less than one year later, China's forex reserves reached another important threshold, soaring past $1.5 Trillion. It appears that new reserves are being accumulated at  an exponential rate, having increased $460 Billion last year and over $30 Billion in the month  of December alone. By no coincidence, China's 2007 trade surplus of $262 Billion shattered the previous record and is expanding at a comparably supersonic pace.

Most analysts reckon that the country is locked in a vicious cycle: when its trade surplus grows, its forex reserves grow proportionately. Moreover, the lopsided trade imbalance th\at China maintains with most of the world ensures that the demand for Chinese Yuan exceeds the supply. In the short run, a more expensive currency equates to higher prices paid for its exports which only increases the trade surplus and forex reserves further, and exerts still more pressure on the currency to appreciate.  Meanwhile, as the Yuan rises, the value of China's forex reserves, which are denominated predominantly in USD, falls.  What a conundrum indeed! Xinhua News reports:

The value of Chinese RMB against the US dollars has appreciated by over six percent in 2007. The central parity rate of the RMB was 7.2672 to the US dollar on Friday.

Read More: Forex reserve tops $1.53 trillion

Yen Buoyed by Exporters

The Yen has received a nice boost from Japanese exporters, which moved en masse to exchange Dollars for Yen to meet certain year-end financial obligations.  The logic is that exporters had owed money in arrears to domestic Japanese producers of the goods and services being exported and needed to be paid in Yen. Such logic could theoretically be applied to exporters in ever country, which would provide the same boost to their respective currencies.   However, in addition to being the world's fourth-largest exporter, Japan's economy is unusually dependent on exports.  Thus, it is understandable that Japanese exporters could exert such influence on forex markets when entering the market at the same time.

Read More: Yen Rises on Speculation Japanese Exporters Buying the Currency

Emerging Currencies at Risk

Most of the world's emerging economies link their currencies to either the Dollar, the Euro or a basket of currencies, through an outright peg or a so-called "dirty float."  These countries have attracted waves of foreign money, with the intent of buying cheap exports, foreign direct investment, and capital/forex market speculation.  As a result, while the upside of these pegs has been seemingly boundless economic growth, the downside has been inflation, since many of these countries have been forced to print money in exchange for foreign currency.  Countries in the Middle East, Asia, and Eastern Europe, especially, have effected tremendous increases in their respective money supplies with double-digit inflation rates to match.  Many savvy investors, namely hedge funds, have begun to target countries with fixed exchange rates that are suffering high rates of inflation, with the reasoning that it is inevitable such currencies will soon be forced into appreciation. The Telegraph reports:

Further east, Vietnam is throwing in the towel as inflation hits 9pc. It said it will no longer hold down the dong by massive purchases of US bonds. Singapore, Taiwan, and Korea have begun to change tack, slowing dollar accumulation before inflation gets out of control.

Read More: Hedge funds target currency pegs

UK Pound Nears Plateau

The UK Pound has been on a tear recently, both against the USD and more surprisingly, against the Euro.  The currency has been given a boost by the Bank of England’s reluctance to cut its benchmark interest rate, which at 5.75%, remains the highest among the world’s major currencies.  However, many economists feel the case for a rate cut is growing stronger every month, whether or not the Bank of England is willing to acknowledge it.  Inflation is only moderately high, while the fall in housing prices-exacerbated by a prolonged period of tight money-threatens to drag down the entire economy.  The markets are still pricing in a rate cut by year-end, which would surely drag down the Pound should it obtain.  Dow Jones Newswires reports:

“We strongly suspect that market pessimism in this respect will continue to grow, in reverse proportions to its expectations of a further hike in U.K. interest rates,” said…a senior currency strategist.

Read More: Sterling's Strength Can't Last Much Longer

Adjusting to Life at Parity

Over the last five years, the Canadian Dollar has slowly climbed to parity against the USD, finally reaching the mythical 1:1 exchange rate last week. Canadian shoppers and American tourists have taken notice, gradually adjusting their behavior in accordance wit their changing purchasing power. For many Canadians, this has translated into more frequent shopping trips across the border, whether for gasoline or for clothing. For Americans, this has resulted in a decline in the number of tourists visiting Canada. It is also slowly redefining the US-Canada trade dynamic. However, as Canada has become the United States’ largest supplier of oil, it is likely Canada that will benefit most in this relationship. The New York Times reports:

The weakness of the American dollar worries some Canadian investors as well as businesses that rely on American customers.

Read More: Currency Parity Brings Canadian Shoppers South

Trade data supports Yuan appreciation

That the balance of trade between the US and China is becoming more and more lopsided in favor of China should come as no surprise to anyone.  In fact, economists yawned when the August trade data revealed a 33% jump in the Chinese trade surplus.  As a result, many are beginning to argue that China can allow the Yuan to appreciate at a faster pace against the Dollar, since it is obvious that China’s export sector will not be materially affected by a stronger Yuan.  In addition, China now exports more goods and services to the EU than to America, yet another statistic which supports the notion that China can allow its currency to appreciate against the Dollar (the implication here being that the Euro-Yuan exchange rate should be more important to China at this point).  Finally, China’s inflation rate is now hovering around 6.5%, its highest level in over a decade.  A more valuable Yuan would presumably make imports less expensive, thus lowering prices across the board for Chinese consumers. Bloomberg News reports:

The Chinese currency is selling for about 7.51 to the dollar. It has risen almost 6 percent against the U.S. currency in the past year while falling more than 3 percent against the euro, leaving the overall competitiveness of China's exports little changed.

Read More: Rising Euro Is What China Needs to Dump Dollar

US Job Slump Causes Dollar To Fall

August reports show that the US lost 4000 jobs in one month. The biggest employment slump in several years, it appears that problems with the subprime market are affecting more people than ever. The dollar fell to a 30-day low after these reports went public. According to Reuters:

The euro vaulted to a one-month high of $1.3768 <EUR=> after the report before easing to $1.3751, up 0.5 percent. The dollar was down 0.8 percent at 114.42 yen <JPY=>, near a session low of 114.31 yen.

Read more: Dollar tumbles as August U.S. payrolls contract

Vietnam Sees Massive Forex Reserve Increase

Officials from the State Bank of Vietnam have confirmed that the country's forex reserves have doubled, thanks to a solid investment in US dollars. What was once enough money to pay for 10 weeks of imports now buys 20. This windfall comes with a price, however, as inflation will now increase. Deputy Governor of the State Bank, Nguyen Dong Tien, hopes to keep the adverse effects to a minimum. Reports Daily Times:

Economists say double-digit inflation is a possibility, but Tien told the news conference that the central bank had stepped up its draining of inflation-fuelling funds from the economy through open market transactions.

Read more: Vietnam doubles forex reserves

Euro’s Rise due to Optimism?

The Euro’s rise against the USD over the last year has been swift and unimpeded.  Many commentators have theorized that it is intense pessimism surrounding the US economy and economic conditions-namely the burgeoning twin deficits-that is responsible for the Dollar’s demise.  Now, a new theory is being batted around, one that is quickly gaining traction with analysts: perhaps it is optimism directed towards the EU economy rather than pessimism towards the US that is causing the Euro to spike.  After all, the European economy has rebounded nicely and boasts stable monetary and trade statistics.  However, this notion of European optimism, if it in fact exists, has some analysts worried that the markets are becoming too optimistic, and that if they are not careful, they will end up wrecking the European economy by driving up the Euro too high. The Times Online reports:

 

If the euro keeps rising without limit, Europe’s export industries will be decimated, as they were not only in Britain, but also in America in the mid-1980s and also in Japan after 1995.

 
Read More: The euro’s rise and rise is unsustainable

Economic woes plague Dollar

The story behind the Dollar’s decline contains two threads: narrowing interest rate differentials and growing concerns surrounding the US economy. With most of the industrialized world’s Central banks not scheduled to meet again for a few weeks, the interest rate story can temporarily be placed on hold in favor of the economic story, which is becoming uglier every day. The centerpiece remains the US housing market, which many analysts believe will soon slide into a major rut.  There is a great deal of uncertainty over whether homes can retain their value and if borrowers will be able to pay off their mortgages. Rising rates have squeezed many low-income, high-risk borrowers, causing a crisis of growing proportions in the market for mortgage-backed securities, which is at risk for spreading to other areas of securities markets. Forbes reports:

“Credit concerns, rating reviews, yields tumbling; it has been one-way traffic against the dollar in recent minutes and euro/dollar has rallied up a fresh all-time high.”

Read More: Dollar slump sends euro to record high

Big Mac Index Offers Currency Valuations via PPP

The Economist just released its an updated iteration of its famous Big Mac Index, underscoring growing disparities in currency valuations. For those of you that aren’t familiar, the Big Mac Index uses the price of a McDonald’s Big Mac sandwich in different countries as a proxy for measuring purchasing power parity (ppp), that perennial staple of economics that theorizes a country’s currency and its inflation rate should move in opposite directions. Thus, where a Big Mac is observed to be more expensive than in the US, it would suggest that country’s currency is overvalued relative to the USD. Of course there are numerous other factors in the local price of a Big Mac, including raw materials and taxes, but the index still packs a pretty profound punch. Unsurprisingly, the most undervalued currencies can be found in Asia- notably the currencies of Japan, China, Thailand, Indonesia, etc. The most comparatively expensive Big Macs (and hence most overvalued currencies) can be found in Europe, especially in Scandinavia and Northern Europe.

Read More: The Big Mac Index

US Economy Hit by Housing Sector

These days, the US economy seems to rise and fall on the wings of the housing sector.  Unfortunately, this sector is in a tailspin as higher interest rates have left many homeowners unable to pay their mortgages, causing a crisis in the oft-cited subprime market.  Already, several hedge funds have nearly collapsed due to subprime mortgage uncertainty, and nearly 600 portfolios of subprime mortgages (representing $12 Billion) have been downgraded as a result of declining creditworthiness.  Investors fear that instability in the subprime market could spread to the rest of the US economy and/or drive the Federal Reserve Bank to lower interest rates, which would narrow the interest rate differential between the US and most of the west.  Reuters reports:

Lower U.S. bond yields arising from problems in the subprime sector have diminished the allure of U.S. Treasury debt. The yield on the benchmark 10-year U.S. Treasury note…is at 5.08 percent, down from about 5.29 about a month ago.

Read More: Dollar hits record low vs euro on subprime woes

How to Value a Currency

With the US government doggedly clinging to the notion that China is manipulating its currency and insisting that the communist country be punished accordingly, it bears asking “how can we determine that a currency (in this case the Yuan) is in fact undervalued, and if so, by how much.  One notable economist has laid out three general techniques for “valuing a currency,” which may prove useful to all of you amateur economists.

First, there is the concept known as “purchasing power parity,” which suggests that a pair of currencies should fluctuate in value relative to each other based on changes in their respective interest rates and inflation. Second, there is the notion of a “sustainable” or “fundamental equilibrium” exchange rate which brings a country’s current account into balance- neither deficit nor surplus.  Third, historical exchange rate data can be regressed against various economic indicators (productivity, employment, etc.) in order to distill the select few that had the most direct effect on the currency in the past. The most current economic data can then be plugged into the resulting equation and tested against actual exchange rates.  However, while economists agree that these techniques are the most theoretically sound, they ignore the fact that currencies today seem less tied to the laws of plain economics than they do to financial economics- capital flows.

Read More: Misleading misalignments

USD Gets Double Kick

Over the last couple months, a raft of positive economic developments has driven the USD steadily to its highest level in months. These developments include GDP data, retail sales data, and housing data have all shown signs of strength after an all-encompassing slump in the first quarter. However, it was not until last week that the markets fully removed the possibility of near-term rate cuts out of the markets, sending US benchmark interest rates to their highest levels in years. As a result, the USD received a second bump, as higher yields sucked in a risk-averse capital from other parts of the world.  The delay between positive economic data and the subsequent rise in yields that took place here is rare, but Dollar bulls were probably happy to ride the wave upwards.  Dow Jones News reports:

Amid soaring rates, the dollar's rally got a second lease of life, confounding those who had been calling for a reversal in the greenback's fortunes. Contrast that with late April, when the euro hit a record high of $1.3682 - and analysts were forecasting a run to $1.40.

Read More: Dollar Perhaps Undeserving Of Recent Rally

Economic Data Gives USD a Boost

Since reaching record-highs against the British Pound and Euro in April, the USD has pulled back slightly, due in part to the perception that the US economy is back in track.  Last quarter’s round of GDP and housing data revealed that by some measures, the US economy was expanding at the slowest pace in years.  However, that notion was contradicted by last week’s release of employment, retail, and manufacturing data, all of which exceeded analysts’ expectations.  As a result, some economists have reversed their positions on the near-term outlook for US monetary policy, by switching their predictions from rate cut to rate hike.  The Tapei Times reports:

“Against a backdrop of stubborn inflation and tight labor markets, our analysis going forward will be more focused on the timing of rate hikes, not cuts.”

Read More: Expectations of healthy growth boost US currency

Corporate Profits Buoyed by Forex Gains

While the American economy is sputtering, US corporations are earnings record profits and stock market capitalization is soaring.  These seemingly contradictory trends are being driven by the decline in the USD.  Multinational corporations, especially those based in the US, are conducting a growing portion of their business abroad and subsequently, their foreign sales are booming.  When corporations convert these profits from the currencies they are booked in back to USD, on which their financial statements are based, they are realizing the equivalent of a 5-10% bump from foreign exchange gains.  Many of these companies are web-based, such as Yahoo, Amazon and eBay.  Ironically, as the economy sags, betting on these types of companies may be akin to a bet against the USD.

Fed Tries To Maintain ‘Goldilocks’ Economy

Today, the US Federal Reserve Bank announced that it would hold the benchmark federal funds rate at 5.25% and will likely wait a few more months before nudging rates upward or downward.  In a press release that accompanied its monthly meeting, the Fed was unusually candid, indicating that it is receiving conflicting signals from economic data.  On the one hand, the economy is now growing at is slowest pace in nearly four years. On the other hand, the unemployment rate is below 5% and jobless claims remain low.  Typically, such an economic deadlock would be broken by inflation data, but in this case, inflation is trending only slightly above the Fed’s stated comfort level. In short, economists are mixed as to what kind of interest rate movements would be most conducive to what has been termed the ‘Goldilocks’ economy [not too hot, not too cold, but just right]. The New York Times reports:

In March, the Federal Reserve gave itself more flexibility to make its next move a rate cut rather than a rate increase. Instead of referring to the possible need for “additional firming,” which is Fed-speak for a rate increase, it simply referred to the possibility of “future policy adjustments.”

Read More: Fed Gives No Signal of Rate Shift

Euro hovers near all-time high

The Euro is currently hovering above its all-time high against the USD, and is flirting with levels never-before-seen in the Euro’s brief, eight-year history.  The Euro had toyed with the record for the last couple of weeks, before finally breaching it upon last Friday’s release of US GDP data, which indicated the US economy had weakened to its slowest pace of growth in over four years. Investors are now waiting to see how the Fed responds to this latest development, as the bank has found itself in the unenviable position of navigating rising inflation and a slowing economy. Reuters reports:

Benign inflation data and modest growth in Midwest business activity provided more evidence of slowing U.S. economic growth, keeping sentiment bearish for the dollar, traders said.

Read More: Dollar stays near record low vs euro in quiet trade 

Dollar Hinges on Economic Data

This week witnessed a flurry of economic data, capped by tomorrow’s scheduled release of employment and GDP statistics.  At the beginning of the week, the perennially pointless monthly durable goods statistics indicated a rise in durable goods orders, which Dollar bulls interpreted as a good sign.  However, real estate data indicated a lower-than-expected rise in new home sales as well as a dramatic decline in the sale of existing homes.  Polled economists are predicting that tomorrow’s news will likely fall into the dovish category, painting a picture of an economy that has already peaked and making the case for the Fed to hold interest rates at current levels.  However, the bond markets are still pricing in 1-2 rate hikes over the near-term, which currency markets may use to prop up the Dollar.  The Daily Reckoning reports:

Money supply growth has a negative impact on the dollar. Inflation is a currency killer, and looking at the broadest measure (M3), money supply growth is out of control.

Read More: Currency Markets Take a Rollercoaster Ride

Pound Surges to 15-Year High

Since 1992, two macroeconomic events had not occurred in Britain: price inflation has no exceeded 3% annually and the British Pound has not surpassed the $2 barrier.  Both events were realized today, however, as an early-morning release of economic data indicated inflation in Britain was hovering around 3.1% and the British Pound quickly rose above 2 USD/Pound.  Interest rate futures also witnessed an immediate correction, to the extent that the markets are now pricing in a British benchmark interest rate of 5.75% 6 months from now, .5% above the current rate.  Meanwhile, US inflation statistics were dovish, suggesting the gap between British and US interest rates is set to widen, which should propel the Pound further upwards.  The Financial Times reports:

There is little that is inevitable about currencies moving in line with expected interest rates and nothing in long-term trends that allows people to predict currency movements in connection with inflation and other variables. But on Tuesday, the currencies moved exactly as if they were linked to the inflation figures by an umbilical cord.

Read More: Pound rises on prices and rates fears

Brazilian Real surges to 6-year high

Six years ago, Brazil’s economy was in shambles, annual price inflations routinely exceeded 10%, and Brazilian interest rates were hovering around 20%.  Its currency, the Real, traded at roughly 4/USD.  Flash forward to the present: Brazil’s economy is now on solid footing, inflation has been held in check, and Brazilian asset prices are strong.  The result is a much stronger Real, which has doubled in value since 2002. Of course, many analysts have been quick to point out that the Real is benefiting from high commodity prices, which are unlikely to be sustained in the medium-term.  The Financial Times reports:

Brazilian assets suffered during recent nervousness over the troubled US mortgage market. But this seems to have passed and confidence in the global economy and strong commodity prices have caused a return of investment flows.

Read More: Brazilian currency set to hit fresh peak

USD to be driven by economic data

Most analysts reckon that the USD has resumed its downward path against the world’s major currencies, after a two month hiatus.  The fear is that the mess in the real estate market (via subprime mortgages) will spread to the rest of the economy, with loan defaults and a decline in consumption.  In such a case, the Federal Reserve Bank would be forced to cut interest rates dramatically in order to prevent the US from sinking into a full-fledged recession, which would decrease the relative attractiveness of US assets.  Traders will be eying a couple pieces of economic data this week for any indication as to the direction of the economy. 

The Wall Street Journal reports: This week’s data parade is bracketed by two key releases: Monday’s national report on U.S. manufacturing activity in March from the Institute for Supply Management and Friday's payrolls report.

Read More: U.S. Economic Reports Could Ease Dollar's Woes

Markets await data, Fed for USD

While the USD appears to be trending downward these days, commentators note that the currency is actually traveling sideways, as market participants look for cues indirectly from economic data and directly from the Fed. Many pundits feel the economy is resting precariously on the back of the housing market, and are anxiously waiting for the data to provide guidance either way. Already, a spate of bad news surrounding one sector of the mortgage market coupled with disappointing data on new home sales are worrying investors. Ultimately, however, the USD will live or die by the Federal Reserve Bank’s reaction to this news. In fact, the Fed’s Open Market Committee is scheduled to meet today and tomorrow, during which point it is expected that interest rates will be held constant. The Wall Street Journal reports:

Analysts will also be watching for any changes to the Fed’s inflation outlook, particularly after Friday’s stronger-than-expected consumer-price report.

Read More: Dollar Treads Water, Waiting for the Fed

US trade deficit not a concern

While the figures are still being calculated and confirmed, it looks like 2006 was the worst year ever for the US trade deficit, which is estimated to exceed $800 Billion. Economists have long argued that such an aberration is not sustainable in the long run and that the USD must fall in order to make goods and services relatively less expensive from the standpoint of foreigners. Now, however, economists are beginning to question this logic, by arguing that due to underdeveloped capital markets abroad, foreigners will continue to favor the US as a place to invest their assets. In hindsight, it looks like forex markets were ahead of the curve, since the failure of the USD to fall against other currencies despite its burgeoning deficits signals an utter lack of concern among forex traders that this is an important issue. The Economist reports:

If global imbalances are the result of such frictions, they are unlikely to unwind quickly. Financial systems, after all, do not mature overnight.

Read More: Sustaining the unsustainable

Canadian Dollar shows resilience

Since reaching a 14-month low earlier this month, the Canadian Dollar has rebounded, thanks to data which indicate the Canadian economy is emerging from a mild recession. The currency was also helped by surging prices for commodities, which account for more than half of the country’s exports. As the summer draws closer, the currency will likely accelerate upwards, helped by predictably strong energy prices. In short, it seems the Canadian Dollar’s recent sluggishness is probably just a seasonal adjustment rather than a long-term correction. Bloomberg News reports:

“The agency didn't see any need for revising either the growth, or job numbers, which is the Canadian dollar positive development.”

Read More: Canada's Dollar Rises a for Third Week as Economy Strengthens

Relative EU exchange rates diverge

One technique for estimating the relative value of the Euro is to aggregate the value of all of the constituent EU currencies, using relative price movements as proxies for currencies. In Spain and Italy, for example, wages have skyrocketed over the past five years while productivity has lagged, which means these countries are relatively more expensive now. Germany, on the other hand, has been the economic leader of the EU, having benefited from declining real wages and surging productivity. When viewed as a sum of its parts rather than as a whole, Europe is plagued by many of the same economic problems that beset America, such as a negative balance of trade. A weighted average of European prices reveals a picture of what the Euro should be worth. Based on these three countries, it looks like the Euro is between fairly valued and overvalued. The Economist reports:

Spain now has the second-largest current-account deficit in the world in dollar terms. Germany's resurgence has set a challenge for the euro zone's southern members. Without the option of devaluation, their medium-term outlook looks less than rosy.

Read More: Beggar thy neighbor

New Index uses PPP to value currencies

The economic law of purchasing power parity (PPP) dictates that price levels and exchange rates should move in opposite directions. Stated another way, when a currency appreciates, its prices should decline proportionately so that the net effect on prices is zero. Methods for measuring PPP-let alone testing it- are imprecise. Recently, an Australian bank has capitalized on the success of The Economist’s Big Mac index and merged it with one of the most popular consumer electronics, the Apple iPOD. The result is the iPOD index, which uses the retail price of an iPOD in different countries as a basis for assessing relative currency valuation. The upshot for forex traders is that the USD inferred to be undervalued, since the US price of an iPOD is among the lowest in the world. The Financial Express reports:

Brazilians pay the most for an iPod, shelling out $327.71, well above second-placed India at $222.27. Canada was the cheapest place to buy a Nano at $144.20, while…the US was fourth cheapest at $149.

Read More: The iPod as currency markets index

Declining Yuan hurts Chinese Exporters

Since China revalued the Yuan in July 2005, the currency has appreciated by over 6% against the USD. Having since moved past the Hong Kong Dollar, the currency is showing no signs of slowing down. American politicians and trade representatives could not be happier. Their Chinese counterparts, on the other hand, are peeved. Many Chinese exporters have been forced to lower their prices in order to offset the rising yuan and maintain their competitiveness in overseas markets. Such exporters are complaining to anyone who will listen that a more expensive yuan is already eating into their profits. While China’s government prizes stability, it has not yet given any indication that it will halt the appreciation of the yuan in order to placate such malcontents. The Associated Press reports:

“When they started out on this process, they knew that some people would be hurt,'' said Rothman. “If they can see the results are necessary to put the economy on a sounder footing long-term, then they can deal with the pain.”

Read More: China's exporters suffering as currency rise

Canadian Dollar continues to slide

Since peaking in July, the Canadian Dollar has declined by over 6% against the USD, finishing the year down for the first time in five years. While movements in currency markets are often difficult to dissect, the reason for the fall of the loonie are not difficult to discern: falling commodity prices. Over the last few years, the Canadian Dollar has moved in near tandem with global commodity prices. Commodities now account for over half of Canadian exports, a figure which may grow further as Canada fine tunes its technique for squeezing valuable oil out of its now famous tar sands. Bloomberg News reports:

“The time to buy the Canadian dollar is nearing.” The currency will gain strength from a fast-recovering U.S. economy and the lack of a benchmark interest rate cut from the Bank of Canada in 2007, Citigroup predicted.

Read More: Canada's Dollar Touches 11-Month Low as Commodity Prices Drop

FX markets punish hedge funds

As the markets ease into 2007, investors and money managers are beginning to think about how they want to (re)allocate their portfolios. While hedge funds will likely remain a popular investment vehicle, investors would be wise to avoid certain types of funds, namely those that utilize a “global macro” strategy. Technically, such hedge funds examine global economic fundamentals and allocate capital accordingly. In reality, most of these funds make predictions about the global interest rate climate- specifically how interest rates will behave in relation to each other. Since currencies are often seen as proxies for interest rates, many global macro hedge funds are active participants in forex markets. And 2007 was an especially volatile year for forex markets, which translated into a rough year for global macro funds.

Read More: What’s hot and what’s not in hedge funds

PetroDollar peg drives US trade deficit

While the Yuan is currently rising at an annualized rate of 7% against the USD, China continues to earn the brunt of the ire of US politicians, who point to China’s nearly $200 Billion current account surplus. Meanwhile, the oil-exporting nations of the world have largely escaped detection despite their collective trade surplus of $500 Billion, $300 Billion of which can be attributed to Middle Eastern countries. The countries of Gulf Co-operation Council, or GCC (Saudi Arabia, United Arab Emirates, Kuwait, Bahrain, Oman and Qatar), separately link their currencies to the USD, and as the price of oil soared to record highs in 2006, the coffers of these countries expanded proportionately. Many economists are advocating that these countries abandon the peg to the Dollar in favor of a link to a basket of currencies, which would probably favor the Euro.

This seems to be a sensible approach for several reasons. First, the EU represents the region’s biggest trading partner. Second, the USD-peg has constrained the ability of GCC Central Banks to conduct monetary policy, which has contributed to high inflation and overheating economies. Finally, it is rumored that GCC countries will merge their currencies into a common regional currency in 2010, at which point a peg to the USD will become an economic disaster waiting to happen.

Read More: The Petrodollar Peg

USD decline spurs fear of “hard landing”

With the USD in a full-fledged tailspin, many economists and analysts are mapping out the implications of a further decline and modeling worst-case scenarios. The release of new economic data is only adding fuel to the fire, and for the first time, many are embracing the possibility of a complete collapse of the USD, as investors rush en masse for the exits. Already, the Dollar is nearing all-time lows against the British Pound and the Euro. Housing data has stabilized slightly, but manufacturing data reveals that many companies are building unhealthy balances of unsold inventory. Meanwhile, GDP growth forecasts have been downgraded to sluggish and the Fed is threatening to further raise interest rates. The Financial Times reports:

“Combined with other soft US data, the ISM data will reinforce fears of a hard landing and will add to the momentum behind the dollar sell-off,” said Martin Slaney at GFT Global Markets.

Read More: Hard landing fears hit dollar

British Pound may harm economy

As the British Pound hovers around a 14-year high against the USD, economists have begun to assess the implications. The most obvious consequence is that UK exports will become less attractive to buyers in the US, which is one of Britain’s primary export markets. Along the same lines, British people may begin funneling some of their consumption and investment dollars into the US to take advantage of comparatively lower prices in the US. Many analysts are predicting that this sudden inflow of British capital into the US will halt the decline of the USD against the Pound. The savviest investors have already begun to lock in the current exchange rate to hedge against a reversal. The Finance Daily reports:

“Forward contracts are a great way for people looking to move to the US to take advantage of the favourable exchange rate.” In essence, a 'forward contract' means that you can buy the currency now and pay for it later.

Read More: Mixed Benefits to Strong Pound Stateside

A halt in the Dollar Decline

Over the last month, the USD has decline precipitously in value, to the extent that the currency is approaching a two-year low against the Euro, a 14-year low against the British Pound and an all-time low against the Chinese Yuan. Most economists had been predicting this decline for quite some time, and felt it was a matter of when it would happen- not if it would happen. With the release of US GDP data indicated that the US economy grew by a healthy clip last quarter, the decline in the Dollar was brought to a sudden halt. However, the news has already begun to dissipate in the markets and will likely soon be offset by dollar-negative news in the coming weeks. The Financial Times reports:

Analysts said that, while it might be something of a surprise that the dollar had failed to derive support from Mr Bernanke’s remarks, he might be in danger of “crying wolf” over US inflationary pressures.

Read More: Dollar relieved by economic growth

ECB promises “strong vigilance”

At its monthly meeting held his week, the European Central Bank (ECB) left the benchmark Euro-zone lending rate unchanged at 3.25%. However, Jean-Claude Trichet, president of the ECB, announced that the ECB would exercise “strong vigilance” in monitoring economic conditions and weighing future rate hikes. While this kind of language could be confused as rather vague and generic, Trichet’s promise of “vigilance” has been used in the past to preface rate hikes. In addition, Trichet hinted that he would conform to the markets’ prediction that the ECB will raise rates in December. Meanwhile, the US economy is sputtering, and many economists expect the Fed to lower interest rates by a notch in the coming months, which could provide the impetus for the inevitable appreciation of the Euro. The Financial Times reports:

“We have a sneaking suspicion from the tone of the minutes that the ECB feels that it may well have at least a little more work to do in 2007 after December’s interest rate hike.”

Read More: ECB statement boosts the euro

Will the Fed raise rates any further?

Speculation over whether the Federal Reserve Bank (Fed) would raise interest rates at its monthly policy meeting reached fever-pitch this week, culminating in the Fed’s announcement yesterday to leave rates unchanged. Analysts reckon the calculus of factors that weigh on Fed interest rate decisions is more complex now than ever before. The Fed must not only contend with high inflation, stubborn unemployment, and the need for economic growth, but also asset prices and the balance of trade. Everyone agrees that core inflation, at 3%, is higher than it should be. However, Ben Bernanke, chairman of the Fed, clearly realizes that while a rate hike would certainly stem inflation and limit the possibility of asset bubbles forming, it would also dampen the economic growth which has become so critical to America.

Read More: Why Fed Might Keep Rates on Hold

How does public debt affect currencies?

By now, we all know that in the short run, interest rates and currency valuations are often correlated. In the long term, however, interest rate parity dictates that a country’s currency should move in the opposite direction as its domestic interest rates, in order to guarantee that investors in different countries receive comparable returns. This is consistent with financial economics, in that higher-yielding securities tend to elicit less demand, which means that the corresponding currencies sag due to insufficient capital inflows. Now, let’s apply this theory to the recent downgrade of Italy’s public debt. This downgrade will drive Italian interest rates higher as risk-averse investors flee Italy in search of safer investments. (Bond prices and interest rates move in opposite directions) The resulting capital outflows would cause the Italian currency (if it still existed) to depreciate. Fortunately for Italy, the capital outflows it suffers will be spread across the entire Euro-zone, and the net effect on the Euro will be negligible.

Read More: Euro shrugs off Italy downgrades

UK inflation data buoys Pound

Traders bullish on the British Pound have been waiting anxiously for economic data to be released that would provide an impetus for the Central Bank of Britain to raise interest rates. On Tuesday, they got their wish, as a flurry of data revealed British price levels are slowly creeping up. Despite sagging energy prices, core inflation is running at an annualized rate of 2.4%, and retail sales are up nearly 4% in 2006. The new consensus is for the UK Bank to raise interest rates by 25 basis points at its next meeting, which is scheduled for November. The Financial Times reports:

By mid-afternoon in New York, the pound was 0.5 per cent higher at a one-week high of $1.8700 against the dollar and up 0.4 per cent to £0.6707 against the euro.

Read More: Inflation Figures Boost Sterling

US trade deficit widens further

The most recent US trade statistics indicate a record trade deficit, at $70 Billion per month and growing. It bears mentioning that $22 Billion of that deficit is with China, alone. At the current rate of growth, the deficit will likely cross the symbolic $1 Trillion dollar barrier in the next few years. Despite this devastating development, the USD hardly budged in forex markets, which suggests that traders remain unfazed in their belief that foreigners will continue to finance the deficit, regardless of how large it grows. However, the current USD valuation runs contrary to the one of the most fundamental laws of classical economics: purchasing power parity. While traders may believe that they can indefinitely forestall the collapse of the USD, they are only making it more likely that a “hard landing” will take place.

Read More: Dollar holds up despite record US trade deficit

EU economy shows signs of life

When Jean-Claude Trichet, president of the European Central Bank (ECB), threatened “vigilance” against inflation last month, markets braced for what they believed would be several consecutive rate hikes. Recently, however, inflation seems to have largely disappeared, thanks to a leveling off of commodity prices. In the eyes of Euro bulls, this trend has been offset by a spate of positive economic indicators, which suggest the EU economy is as strong as it has been in over five years. Economists are now projecting growth of 2.5% for the EU area this year, with productivity increasing and unemployment declining. The result should be higher interest rates and a proportionately stronger Euro. The Economist reports:

In the long run, theory suggests that higher growth, other things equal, should mean higher interest rates for a given rate of inflation.

Read More: The euro area's economy

ECB lowers rate hike expectations

Since reaching a one-year high over the summer, the Euro has been punished in forex markets, due primarily to a less favorable outlook for ECB rate hikes. Previously, analysts were expecting the ECB to raise rates three to four more times, raising the base rate to 4%. Now, however, analysts have revised their models to reflect one to two rate hikes. Forecasts for the Euro have been adjusted proportionately to undo the narrowing of interest rate differentials that Euro appreciation had been predicated on. The Daily News reports:

Steve Pearson at HBOS said the scaling back in rate hike predictions is probably a reaction to the drop in oil prices which should in turn drag euro zone inflation well below the European Central Bank’s 2 pct target rate.

Read More: Euro continues lower as investors rethink ECB rate hike prospects

US trade imbalance to eat into GDP

The US Bureau of Economic Statistics today released its monthly report on America’s trade balance, and the numbers were not pretty. The monthly current account deficit has reached a new high, at $68 Billion, attributed primarily to soaring commodity prices. As the trade balance (exports minus imports) represents one of the components of production, economists are now revising their GDP growth estimates downward to reflect this latest development. The Federal Reserve Bank would love to see the USD depreciate in order to stem the balance, but it may have to wait for interest rates to narrow further before it sees its wish fulfilled.

Read More: Dollar survives knee-jerk selling after record US trade deficit

Inflation may drive UK rate hike

The UK Pound has stood in virtual lockstep with the Euro, as both currencies have steadily appreciated against the USD. The UK Pound is poised to breakout, however, due to relatively high inflation. Inflation, in and of itself, would theoretically be expected to erode purchasing power and thus lead to currency depreciation. In this case, the opposite will likely obtain, as the byproduct of inflation will likely be a rate hike by the UK Central Bank to keep pace with price levels. The move will bring the short-term UK rate to 5%, just below the US Federal Funds Rate. AFX News reports:

”With consumer price inflation unexpectedly moving back up in August and core inflation rising, another interest rate hike in November remains very much on the cards.”

Read More: Pound gets lift from stubbornly high UK inflation

ECB rate hikes appear uncertain

Speculation has bee