Risk premia in forward exchange rates: systematic or unsystematic?

International traders frequently use forward exchange transactions to hedge their cash flows in foreign currencies. A key issue is whether the forward rates are efficiently priced. There is evidence of time-varying risk premia in forward exchange rates. Are these risk premia systematic or unsystematic? This article uses a market model to explain risk, implying that the risk premium in the forward rate varies pari passu with the beta of the return to speculative forward positions. Assuming the unobserved risk premium is proportional to the forward premium allows testing the predicted relations; the data reject the joint hypotheses of the model and systematic risk. In terms of a simple factor model explaining the covariation of the forward premium, the risk premium, and the expected percentage rate of change of the spot exchange rate, the assumption that the forward premium and the risk premium are proportional can be relaxed without changing the empirical results.     

Conditional pricing of currency risk in Africa's equity markets

In this paper, we sought to establish whether Africa's volatile currencies drive equity risk premia. We use the SDF framework to estimate various conditional specifications of the International Capital Asset Pricing Model through generalized method of moments technique. Our results show strong evidence of conditional, time-varying currency risk premia in equity returns. Currency risk is also perceived by international investors as important in informing the equities pricing kernel. Interestingly, we find evidence that international investors are concerned about Africa's small size equity markets and build the impact of anticipated low trading into their pricing calculus.     

The formation of forward freight agreement rates in dry bulk shipping: Spot rates,risk premia,and heterogeneous expectations

We examine the formation of forward rates in the dry bulk shipping industry. We illustrate that the bulk of basis volatility can be attributed to expectations about future physical market conditions rather than expectations about future risk premia. However, there exists significant predictability of risk premia by both price-based signals and economic variables. To explain this finding, we develop a dynamic asset pricing framework where, apart from having different objective functions, agents might also differ in the way they form expectations about future market conditions. Accordingly, we argue that the average investor should hold “near-rational” but slightly contrarian beliefs.     

The untold story of commodity futures in China

We investigate the behavior of commodity futures risk premia in China. In the presence of retail-dominance and barriers-to-entry, the term structure and momentum premia remain persistent, whereas hedging pressure, skewness, volatility, and liquidity premia are distorted by time-varying margins and strict position limits. Furthermore, open interest, currency, and inflation premia are sensitive to institutional settings. The observed premia cannot be attributed to common risks, sentiment, transactions costs, or data-snooping, but are related to liquidity, anchoring, and regulation-induced limits-to-arbitrage. We highlight the distinctive features of Chinese futures markets and assess the challenges posed to theories of commodity risk premia.     

Can commodity futures risk factors predict economic growth?

This paper examines whether commodity futures risk factors can predict future economic growth. We test risk factors capturing various spot or term premia and find that only three factors capturing term premia on the basis-momentum, basis, and change in slope are robust predictors for future economic growth, especially for long horizons. Our findings highlight the importance of the term premia, rather than the spot premia on which the literature has mainly focused. Moreover, we find that possible explanations for predictability of commodity factors—the intertemporal asset pricing model and information diffusion explanation—are all inconsistent with our empirical results.     

Excess Risk Premia of Asian Banks

This paper develops a framework for gauging the risks of emerging market banks by using stock market data. Employing a multifactor asset pricing model that allows for time‐varying risk premia, we find the presence of large excess risk premia on Asian bank stocks, especially in those markets affected by the Asian financial crisis. We find that the excess risk premia appear to be negatively related to the degree of economic freedom of a country but positively related to its corruption level. Thus, our findings are consistent with the view that crony capitalism in Asia may have distorted the market mechanism or the systematic risk exposure of banks. This suggests that the excess risk premium provides useful information on risk exposure for opaque banking systems where quality accounting information is not available.     

Extracting the Expected Path of Monetary Policy From Futures Rates

Federal funds and eurodollar futures contracts are among the most useful instruments for deriving expectations of the future path of monetary policy. However, reading policy expectations from those instruments is complicated by the presence of risk premia. This paper demonstrates how to extract the expected policy path under the assumption that risk premia are constant over time, and under a simple model that allows risk premia to vary. In the latter case, the risk premia are identified under the assumption that policy expectations level out after a long enough horizon. The results provide evidence that the risk premia on these futures contracts vary over time. The impact of this variation is fairly limited for futures contracts with short horizons, but it increases as the horizon of the contracts lengthens. © 2004 Wiley Periodicals, Inc. Jrl Fut Mark 24:733–754, 2004     

An empirical inquiry into the nature of the forward exchange rate bias

This paper tests whether anticipated real exchange rate movements fully account for the systematic, time-varying discrepancies between forward and future spot exchange rates. The data do not reject this hypothesis. The results demonstrate that (1) real exchange rate changes are predictable; (2) anticipated real exchange rate changes are reflected in the forward bias; and (3) information available at the signing of the forward contract is useless in forecasting differences between forward and future spot prices beyond the information's ability to predict real exchange rate changes. The results emphasize the importance of real exchange rates in international asset pricing.     

The cross-section of returns in frontier equity markets: Integrated or segmented pricing?

Is asset pricing segmented or integrated in frontier equity markets? To answer this question, we examine the returns on more than 4500 stocks from 22 frontier countries for the years 1997–2018. We evaluate the performance of a few major asset pricing models. We document strong value and momentum effects but find no consistent evidence regarding size, investment, and profitability premia. The recent six-factor model of Fama and French (2018) outperforms other models and best explains the cross-sectional and time-series variation in returns. Our results point to low integration of frontier equities, even after the global financial crisis. Local risk factors explain the behavior of prices much better than their global counterparts do. The low correlation of these risk factors allows augmenting the efficient frontier of an international investor.     

The effect of oil price shocks on asset markets: Evidence from oil inventory news

We quantify the reaction of U.S. equity, bond futures, and exchange rate returns to oil price shocks driven by oil inventory news. Across most sectors, equity prices decrease in response to higher oil prices before the 2007/2008 crisis but increase after it. Positive oil price shocks cause a depreciation of the U.S. dollar against a broad range of currencies but have only a modest effect on bond futures returns. The evidence suggests that changes in risk premia help to explain the time-varying effect of oil price shocks on U.S. equity returns.     

EQUILIBRIUM STATE PRICES IN A STOCHASTIC VOLATILITY MODEL1

In a stochastic volatility model, the no-free-lunch assumption does not induce a unique arbitrage price because of market incompleteness. In this paper, we consider a contingent claim on the primitive asset, traded in zero net supply. Given a system of Arrow-Debreu state prices, we provide necessary and sufficient conditions for consistency with an intertemporal additive equilibrium model that we fully characterize. We show that the risk premia corresponding to the minimal martingale of Föllmer and Schweizer (1991) are consistent with logarithmic preferences, while the Hull and White model (1987) (volatility risk premium independent of the asset price) is consistent with a class of utility functions including constant relative risk aversion (CRRA) ones.     

Endogenous Random Asset Prices in Overlapping Generations Economies

This paper derives a general explicit sequential asset price process for an economy with overlapping generations of consumers. They maximize expected utility with respect to subjective transition probabilities given by Markov kernels. The process is determined primarily by the interaction of exogenous random dividends and the characteristics of consumers, given by arbitrary preferences and expectations, yielding an explicit random dynamical system with expectations feedback. The paper studies asset prices and equity premia for a parametrized class of examples with CARA utilities and exponential distributions. It provides a complete analysis of the role of risk aversion and of subjective as well as rational beliefs.     

General equilibrium pricing of nonredundant forward contracts

We derive the general equilibrium of a dynamic financial market in which the investors' opportunity set includes nonredundant forward contracts. We show that Breeden's (1979) consumption‐based CAPM equation for forward contracts contains an extra term relative to that for cash assets. We name this term a strategy risk premium. It compensates investors for the (systematic) risk that stems from their very portfolio strategies when the latter involve nonredundant forward contracts. We also show that Merton's (1973) multibeta intertemporal CAPM must be amended for forward contracts to exhibit adjusted risk premia for the market portfolio and all relevant state variables, as opposed to the usual risk premia for cash assets. Our results are shown not to depend on the usual cash‐and‐carry relationship, which, in general, does not hold. We, nevertheless, provide a well‐known special case where it does hold, albeit not grounded on the usual no‐arbitrage argument. © 2003 Wiley Periodicals, Inc. Jrl Fut Mark 23:817–840, 2003     

The out-of-sample success of term structure models as exchange rate predictors: a step beyond

A large literature suggests that standard exchange rate models cannot outperform a random walk forecast and that the forward rate is not an optimal predictor of the spot rate. However, there is evidence that the term structure of forward premia contains valuable information for forecasting future spot exchange rates and that exchange rate dynamics display nonlinearities. This paper proposes a term-structure forecasting model of exchange rates based on a regime-switching vector equilibrium correction model which is novel in this context. Our model significantly outperforms both a random walk and, to a lesser extent, a linear term-structure vector equilibrium correction model for four major dollar rates across a range of horizons.     

Managing an Economy Under EMU: The Case of Ireland

Ireland's experience of limited monetary independence within the EMS indicated that such independence was bought at the price of significant risk premia on interest rates. This experience informed its decision to join EMU, and membership has resulted in the expected credibility gain. Since the start of EMU inflation in consumer prices in Ireland has risen well above the EU average. However, this need not be a matter of concern within a monetary union. Instead, what should concern the Irish administration is a high rate of inflation in wage rates and domestic asset prices chiefly housing. While monetary policy is no longer available as an instrument of domestic policy, fiscal policy can still be used to effectively target these problems. The lessons of the first three years of membership is that the focus of fiscal policy within Ireland needs to change, and that the EU institutions also need to focus more clearly on the needs of the Euro area rather than on those of individual regional economies.     

Exports and hedging exchange rate risks: the multi‐country case

This article examines the optimal production, export allocation, and hedging decisions of a risk‐averse international firm that exports to several foreign markets with different currencies. The firm faces multiple exchange rate risks. Optimal decisions are analyzed under two scenarios. In the first, there is a forward market for one currency only. Then, the export allocation to different markets is separable from the firm's preferences and the joint distribution of the exchange rates. In contrast, total production is not separable except for a special case. In the second scenario, there is a forward market for each currency. Then, both production and export allocation are separable. Hedging with forward contracts depends on risk premia and on the joint distribution of the exchange rates. If tradable exchange rate risk is a linear function of untradable exchange rate risk plus noise, there is a conflict between cross hedging and taking a basis risk. If, alternatively, the untradable exchange rate risk is a linear function of the tradable exchange rate risk and noise, there is no such conflict. A speculative position in a biased forward market for one currency can be cross hedged using an unbiased forward market for another currency. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20:843–864, 2000.     

Exchange risk premia and firm characteristics

This paper examines the presence and the determinants of exchange risk premia in stock returns using firm level data from South Korea. We conduct empirical asset pricing tests based on cross-sectional data sorted by firm characteristics such as firm size, liquidity, foreign ownership, and industry. Using alternative model specifications and exchange rate measures, our results support the hypothesis of a significant unconditional exchange risk premium in the Korean stock market at firm and industry levels. More specifically, we find that the exchange risk premium is directly related to firm liquidity and inversely related to firm size and foreign ownership.     

Exchange rate regimes, globalisation, and the cost of capital in emerging markets

This paper presents a multifactor asset pricing model for currency, bond, and stock returns for ten emerging markets to investigate the effect of the exchange rate regime on the cost of capital and the integration of emerging financial markets. Our results suggest that a fixed exchange rate regime system can help reduce the cost of capital in emerging markets by reducing the currency risk premia demanded by foreign investors.     

Organization Capital and Expected Returns in Service and Non‐Service Firms: Evidence from Thailand

Organization capital provides firms with competitive advantage, but because of its intangible and movable nature, investors view firms with high organization capital as risker and demand additional risk premia. Similar to Eisfeldt and Papanikolaou (2013), we find that firms in the Stock Exchange of Thailand with highest organization capital earn abnormal returns of 0.75% per month relative to the four‐factor asset pricing model. In addition, we also document that the organization capital risk premium is more relevant for service firms than non‐service ones.     

The Term Structure of Simple Forward Rates with Jump Risk

This paper characterizes the arbitrage-free dynamics of interest rates, in the presence of both jumps and diffusion, when the term structure is modeled through simple forward rates (i.e., through discretely compounded forward rates evolving continuously in time) or forward swap rates. Whereas instantaneous continuously compounded rates form the basis of most traditional interest rate models, simply compounded rates and their parameters are more directly observable in practice and are the basis of recent research on "market models." We consider very general types of jump processes, modeled through marked point processes, allowing randomness in jump sizes and dependence between jump sizes, jump times, and interest rates. We make explicit how jump and diffusion risk premia enter into the dynamics of simple forward rates. We also formulate reasonably tractable subclasses of models and provide pricing formulas for some derivative securities, including interest rate caps and options on swaps. Through these formulas, we illustrate the effect of jumps on implied volatilities in interest rate derivatives.