Credit Risk Spreads in Local and Foreign Currencies

Governments, corporations, and even small firms raise and denominate capital in different currencies. We examine the micro‐level factors that should be considered by a borrower when structuring debt denominated in various currencies. This paper will show how the currency composition of debt affects the cost of debt through the interaction with the risk of company's assets. We look at the currency mismatch in the firm and analyze its credit spread within a Merton's type model with bankruptcy. We show that foreign currency borrowing is cheaper when the exchange rate is positively correlated with the return on the company's assets. The determining factor is not just whether a given company is an exporter or importer, but rather the statistical correlation between the rate of return on the firm's assets and changes in the exchange rate.     

Modeling Foreign Exchange Risk Premium in Armenia

This paper applies stochastic discount factor methodology to modeling the foreign exchange risk premium in Armenia. We use weekly data on foreign and domestic currency deposits, which coexist in the Armenian banking system. This coexistence implies elimination of the cross-country risks and transaction costs, leaving the pure foreign exchange risk. It is shown that there exists a systematic time-varying risk premium that increases with maturity. Using two-currency affine term structure and generalized autoregressive conditional heteroskedasticity (GARCH)-in-mean models, we find that the central bank's foreign exchange market interventions and ratio-of-deposit volumes significantly affect public expectations about foreign exchange fluctuations. We also find that the foreign exchange risk premium accounts for the largest part of the interest differential. When accounting for economic and institutional differences, our results can be extended to other countries.     

Capital Structure and Financial Risk: Evidence from Foreign Debt Use in East Asia

Using a data set of East Asian nonfinancial companies, we examine a firm's choice between local, foreign, and synthetic local currency (hedged foreign currency) debt. We find evidence of unique as well as common factors that determine each debt type's use, indicating the importance of examining debt at a disaggregated level. We exploit the Asian financial crisis as a natural experiment to investigate the role of debt type in firm performance. Surprisingly, we find that the use of synthetic local currency debt is associated with the biggest drop in market value, possibly due to currency derivative market illiquidity during the crisis.     

Global Banks and Synthetic Funding: The Benefits of Foreign Relatives

This paper examines the effect of dislocations in foreign currency (FX) swap markets (“CIP deviations”) on bank lending. Using data from UK banks we show that when the cost of obtaining swap-based funds in a particular foreign currency increases, banks reduce the supply of cross-border credit in that currency. This effect is increasing in the degree of banks' reliance on swap-based FX funding. Access to foreign relatives matters as banks employ internal capital markets to shield their cross-border FX lending supply from the described channel. Partial substitution occurs from banks outside the UK not affected by changes in synthetic funding costs.     

Local Currency Sovereign Risk

We introduce a new measure of emerging market sovereign credit risk: the local currency credit spread, defined as the spread of local currency bonds over the synthetic local currency risk‐free rate constructed using cross‐currency swaps. We find that local currency credit spreads are positive and sizable. Compared with credit spreads on foreign‐currency‐denominated debt, local currency credit spreads have lower means, lower cross‐country correlations, and lower sensitivity to global risk factors. We discuss several major sources of credit spread differentials, including positively correlated credit and currency risk, selective default, capital controls, and various financial market frictions.     

Sovereign Debt Portfolios,Bond Risks,and the Credibility of Monetary Policy

We document that governments whose local currency debt provides them with greater hedging benefits actually borrow more in foreign currency. We introduce two features into a government's debt portfolio choice problem to explain this finding: risk-averse lenders and lack of monetary policy commitment. A government without commitment chooses excessively countercyclical inflation ex post, which leads risk-averse lenders to require a risk premium ex ante. This makes local currency debt too expensive from the government's perspective and thereby discourages the government from borrowing in its own currency.     

Exchange rate exposure and the use of foreign currency derivatives in the Australian resources sector

In this paper, we provide a re-examination of the exchange rate exposure and foreign currency derivative use by Australian resources firms in the 2006–2009 period which is characterized by increased volatility caused by the global financial crisis. In particular, we consider the interaction of a resources firm's exchange rate risk exposures, foreign currency derivative use and the global financial crisis simultaneously. Conforming to expectations, our results indicate that more companies are significantly exposed to exchange rate risk since the onset of the financial crisis. However, there is a lack of evidence that the use of foreign currency derivative is more effective in alleviating exchange rate exposures during the crisis as opposed to the pre-crisis period.     

Risk Premia in Foreign Currency Futures

This paper tests the uncorrelatedness of increments of daily foreign currency futures prices and derives implications for risk premia based on a heteroscedasticity-robust variance ratio test. There is evidence suggesting the existence of a time-varying risk premia. Moreover, the results suggest that currency futures price is not an unbiased predictor of currency spot price on corresponding maturity date of currency futures contract. The paper also applies a heteroscedasticity-adjusted Box-Pierce Q test to the same data set for comparison.     

Incomplete Consumption Risk Sharing and Currency Risk Premiums

This article studies the impact of imperfect consumption risksharing across countries on the formation of time-varying riskpremiums in the foreign exchange market and on their cross-sectionaldifferences. These issues are addressed within the frameworkof the Constantinides and Duffie (1996) model applied to a multicountryworld. The article shows that the cross-country variance ofconsumption growth rates is counter-cyclical and that this featureof consumption data is mildly helpful for currency pricing.In particular, unlike the standard CCAPM, the new model is ableto generate currency risk premiums at lower values of risk aversionand provide certain explanatory power for cross-sectional differencesin currency returns.     

The valuation of catastrophe bonds with exposure to currency exchange risk

In this paper, we present a new model that takes an arbitrage approach to the valuation of catastrophic risk bonds (CAT bonds). The model considers the sponsor's exposure to currency exchange risk and the risk of catastrophic events. We use a jump-diffusion process for catastrophic events, a three-dimensional stochastic process for the exchange rate and domestic and foreign interest rates, and a hedging cost for the currency risk to derive a semi-closed-form formula for the CAT bond price. We also extend to three factors Joshi and Leung's (2007) Monte Carlo simulation approach to obtain numerical results showing the following: in addition to catastrophic risk, the CAT bond price is affected mainly by the volatility of the exchange rate and its correlations with domestic and foreign interest rates. The first two factors have a negative impact while the third has a positive impact.     

Risk and wealth in a model of self-fulfilling currency attacks

Market participants’ risk attitudes, wealth and portfolio composition influence their positions in a pegged foreign currency and, therefore, may have important effects on the sustainability of currency pegs. This paper analyzes such effects in a global game model of currency crises with continuous action choices, generating a rich set of theoretical comparative static predictions related to often discussed but rarely modelled accounts of currency attacks. The model can be solved in closed form and the methods could be used to study other economic issues in which coordination and risk aversion play important roles.     

Foreign currency debt,financial crises and economic growth: A long-run view

Foreign currency debt is widely believed to increase risks of financial crisis, especially after being implicated as a cause of the East Asian crisis in the late 1990s. In this paper, we study the effects of foreign currency debt on currency and debt crises and its indirect effects on short-term growth and long-run output effects in both 1880–1913 and 1973–2003 for 45 countries. Greater ratios of foreign currency debt to total debt are associated with increased risks of currency and debt crises, although the strength of the association depends crucially on the size of a country's reserve base and its policy credibility. We found that financial crises, driven by exposure to foreign currency, resulted in significant permanent output losses. We estimate some implications of our findings for the risks posed by currently high levels of foreign currency liabilities in eastern Europe.     

Fundamentals of corporate currency exposure

I model the relation between corporate currency exposure and fundamental variables like demand elasticities and operating cost structure. The currency location of a firm's operating costs may be in the home currency, the foreign currency, or partially in each. I start with a single-firm setting and extend the results to a competitive setting. The model should help managers better understand the determinants of currency exposure and thus better perform the important tasks of strategic planning and managing enterprise risk.     

基于风险选择与投资收益的外汇储备币种结构研究

随着外汇储备规模的不断增加,国家外汇储备投资的风险偏好亦会发生相应的变化。借鉴 J. H.Makin(1971)的方法,构建外汇储备币种结构配置理论模型,讨论在效用最大化的情况下,储备资产投资如何在安全性、流动性和盈利性三原则间进行权衡。假设外汇储备仅投资于美元和欧元两种币种资产,选取2000年初~2014年第三季度的10年期美国国债和欧元区公债季度数据,运用协整分析、格兰杰检验等方法进行的实证研究发现：储备货币在外汇储备中的比重与储备货币收益率及其三阶矩显著正相关,国家外汇储备投资总体而言是风险规避型的。     

UNIVERSITY OF GEORGIA ROUNDTABLE ON: Enterprise‐Wide Risk Management

For many years, MBA students were taught that there was no good reason for companies that hedge large currency or commodity price exposures to have lower costs of capital, or trade at higher P/E multiples, than comparable companies that choose not to hedge such financial price risks. Corporate stockholders, just by holding well‐diversified portfolios, were said to neutralize any effects of currency and commodity price risks on corporate values. And corporate efforts to manage such risks were accordingly viewed as redundant, a waste of corporate resources on a function already performed by investors at far lower cost. But as this discussion makes clear, both the theory and the corporate practice of risk management have moved well beyond this perfect markets framework. The academics and practitioners in this roundtable begin by suggesting that the most important reason to hedge financial risks—and risk management's largest potential contribution to firm value—is to ensure a company's ability to carry out its strategic plan and investment policy. As one widely cited example, Merck's use of FX options to hedge the currency risk associated with its overseas revenues is viewed as limiting management's temptation to cut R&D in response to large currency‐related shortfalls in reported earnings. Nevertheless, one of the clear messages of the roundtable is that effective risk management has little to do with earnings management per se, and that companies that view risk management as primarily a tool for smoothing reported earnings have lost sight of its real economic function: maintaining access to low‐cost capital to fund long‐run investment. And a number of the panelists pointed out that a well‐executed risk management policy can be used to increase corporate debt capacity and, in so doing, reduce the cost of capital. Moreover, in making decisions whether to retain or transfer risks, companies should generally be guided by the principle of comparative advantage. If an outside firm or investor is willing to bear a particular risk at a lower price than the cost to the firm of managing that risk internally, then it makes sense to lay off that risk. Along with the greater efficiency and return on capital promised by such an approach, several panelists also pointed to one less tangible benefit of an enterprise‐wide risk management program—a significant improvement in the internal corporate dialogue, leading to a better understanding of all the company's risks and how they are affected by the interactions among its business units.     

Foreign investment with inflation-linked securities: A natural hedge under Fisher theory?

All foreign holders of U.S. dollars currencies face significant risk of unfavorable currency exchange movements, proportional to the amounts they hold. Some of these risks can be hedged to an extent, but the costs of doing so can be significant, and errors in execution or maintenance of the hedges can cause serious capital losses. Today the vast holdings of China and others creates currency risk on an unprecedented scale. China alone now has a total in excess of a trillion (1 × 10¹²) U.S. dollars, which makes traditional approaches to hedging problematic at best.¹ This paper analyzes the potential hedging effectiveness of investing foreign dollar holdings in U.S. inflation-indexed securities under Fisher's Identity. To the extent that Fisher's Identity and its derivative theories hold, foreign investors can effectively protect the purchasing power of their dollar balances, and earn an assured rate of return. Investment in inflation-indexed securities does not incur the additional expenses that swaps and currency hedges do.     

Forecasting Emerging Market Exchange Rates from Foreign Equity Options

The use of derivatives to infer future exchange rates has long been a subject of interest in the international finance literature. With the recent currency crises in Mexico, Southeast Asia, and Brazil, work on exchange rate expectations in emerging markets is of particular interest. For some emerging markets, foreign equity options are the only liquid exchange‐traded derivatives with currency information embedded in their prices. Given that emerging markets sometimes undergo currency realignment with discrete jumps in their exchange rate, estimation of risk‐neutral probability density functions from foreign equity option data provides valuable evidence concerning market expectations. To illustrate the use of foreign equity options in estimating market beliefs, we consider Telmex options around the 1994 peso devaluation and find evidence that markets anticipated the change in the Mexican government's foreign exchange policy.     

International Interest Rates,Exchange Rates,and the Stochastic Structure of Supply

In a dual-currency, flexible exchange rate model, both nominal and real foreign exchange premia depend on investor risk attitudes, consumption parameters, and the stochastic structure of currency and commodity supplies. When supplies are random, their joint correlation structure determines the sign of the premia. If the money supplies are identically distributed, then all foreign exchange premia, regardless of the currency of denomination, are zero. A positive correlation between the value of a country's currency and its nominal interest rate need not indicate real interest rate movements. Relative bond prices can be negatively correlated with the terms of trade.     

Risk Premia in Foreign Currency Futures: A Reexamination

This paper reexamines the significant autocorrelation results of foreign currency futures reported by Liu and He [12] in this journal. It argues that extremely thin trading early in the life of individual futures contracts induces unreliable results in [12]. Moreover, the Monte Carlo results clarify the power performance between Lo and MacKinlay's [13] variance ratio tests and Diebold's [3] Q-statistics; both tests are used by Liu and He.     

United Grain Growers: Enterprise Risk Management and Weather Risk

In August of 1999, Mike McAndless, the risk manager of United Grain Growers (UGG), was preparing for a meeting with the firm's chief financial officer, Peter Cox. Mike and Peter had spent considerable time over the past three years with representatives of the Willis Group Ltd., a large international insurance broker, identifying and measuring UGG's major sources of risk. The risk assessment process indicated that, although UGG hedged most of its currency and commodity price risk and purchased insurance against property and liability losses, the firm's earnings still exhibited substantial volatility. This volatility was, in large part, due to the weather. Mike and Peter had to decide whether to retain the risk or shift it to another party using one of two innovative contractual arrangements: weather derivatives or a new type of insurance contract.