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Carry Trade On The Rise As Volatility Cools, Rate Differentials Improve

Friday, 02 May 2008 22:22:28 GMT  |  John Kicklighter and Antonio Sousa, Currency Analysts of DailyFX.com

Through there is growing concern as to how long high yielding currencies like the New Zealand and Australian dollars can keep their rates at record highs, interest in the carry trade has still improved over the past week. The DailyFX Carry Trade Index rose $296 since last week with help from a modest cooling in currency market volatility and a general improvement in the outlook for the yen crosses.

• Carry Trade On The Rise As Volatility Cools, Rate Differentials Improve
• Fed And BoE Boost Risk Appetite By Widening Their Collateral Nets
• Caution Still In Place As Market Questions High Yielders Buoyancy

Through there is growing concern as to how long high yielding currencies like the New Zealand and Australian dollars can keep their rates at record highs, interest in the carry trade has still improved over the past week. The DailyFX Carry Trade Index rose $296 since last week with help from a modest cooling in currency market volatility and a general improvement in the outlook for the yen crosses.

There has been a tangible rebound in risk appetite over the past few weeks; and the carry trade has been one of the primary benefactors. Considering the thawing in credit markets recently, it seems that the cooperative effort by global central banks to revive liquidity is paying off. In fact, even with conditions improving, the Bank of England and Federal Reserve have upped their efforts to put financial markets on an even keel once and for all. Both the Monetary Policy Committee the Fed announced it they were widening their definitions of acceptable collateral for access their respective liquidity injections. These efforts must be potent indeed considering volatility has cooled and the carry basket has rallied over the past few weeks despite headlines of further writedowns from big banks and warnings from the BoE that falling UK commercial property values may trigger considerable defaults and another wave of massive losses for banks. And, while conditions seem to be improving for the carry trade, the mood is still one of caution. While pairs like USDJPY, USDJPY and GBPJPY have put in for a tentative trend change, the higher-end of the yield curve is actually starting to fall as traders expect the central banks with high benchmark rates will eventually be forced to ease like the Fed, BoE and BoC.

Is Carry Trade a Buy or a Sell? Join the DailyFX Analysts in discussing the viability of the Carry Trade strategy in the DailyFX Forum

 

Risk Indicators:	Definitions:
	What is the DailyFX Volatility Index (VIX): The DailyFX Volatility Index measures the general level of volatility in the currency market. The index is a composite of the implied volatility in options underlying a basket of currencies. Our basket is equally weighed and composed of some of the most liquid currency pairs in the Foreign exchange market. In reading this graph, whenever the DailyFX Volatility Index rises, it suggests traders expect the currency market to be more active in the coming days and weeks. Since carry trades underperform when volatility is high (due to the threat of capital losses that may overwhelm carry income), a rise in volatility is unfavorable for the strategy.
	What are Risk Reversals: Risk reversals are the difference in volatility between similar (in expiration and relative strike levels) FX calls and put options. The measurement is calculated by finding the difference between the implied volatility of a call with a 25 Delta and a put with a 25 Delta. When Risk Reversals are skewed to the downside, it suggests volatility and therefore demand are greater for puts than for calls  (as implied volatility for puts is quoted as a negative percentage and implied volatility for calls is quoted as a positive percentage) and traders are expecting the pair to fall; and visa versa.  We use risk reversals on USDJPY as it is the benchmark yen pair and the Japanese currency is considered the proxy funding currency for carry trader.  When Risk Reversals grow more extreme to the downside, there is greater expectations for the yen to gain – an unfavorable condition for carry trades.
	How are Rate Expectations calculated: Forecasting rate decisions is notoriously speculative, yet the market is typically very efficient at predicting rate movements (and many economists and analysts even believe the market prices influences policy decisions). To take advantage of the collective wisdom of the market in forecasting rate decisions, we will use a combination of long and short-term, risk-free interest rate assets to determine the cumulative movement the Bank of Japan will make over the coming 12 months. We have chosen the Bank of Japan as the yen is considered the proxy funding currency for carry trades. To read this chart, any positive number represents an expected firming in the Japanese benchmark lending rate over the coming year with each point representing one basis point change. When rate expectations rise, the carry differential is expected to contract and carry trades will suffer.

Additional Information:

What is a Carry Trade

All that is needed to understand the carry trade concept is a basic knowledge of foreign exchange and interest rates differentials. Each currency has a different interest rate attached to it determined partly by policy authorities and partly by market demand. When taking a foreign exchange position a trader holds long position one currency and short position in another. Each day, the trader will collect the interest on the long side of their trade and pay the interest on the short side. If the interest rate on the purchased currency is higher than that of the sold currency, the result is a net inflow of interest. If the sold currency’s interest rate is greater than the purchased currency’s rate, the trader must pay the net interest.

Carry Trade As A Strategy

For many years, money managers and banks have utilized the inflow and outflow of yield to collect consistent income in times of low volatility and high risk appetite. Holding only one or two currency pairs would invite considerable idiosyncratic risk (or risk related to those few pairs held); so traders create portfolios of various carry trade pairs to diversify risk from any single pair and isolate exposure to demand for yield. However, even with risk diversified away from any one pair, a carry basket is still exposed to those conditions that render this yield seeking strategy undesirable, such as: high volatility, small interest rate differentials or a general aversion to risk. Therefore, the carry trade will consistently collect an interest income, but there are still situation when the carry trade can face large drawdowns in certain market conditions. As such, a trader needs to decide when it is time to underweight or overweight their carry trade exposure. 


Written by: John Kicklighter, Currency Analyst for DailyFX.com

Questions or comments on this or other articles John has authored? You can email him at jkicklighter@dailyfx.com.

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