A pure foreign exchange asset pricing model

If consumption tastes differ among countries, a position in foreign-denominated nominally riskless bonds is risky in real terms. Risk averse and rational consumer-investors facing such a situation would generally seek a diversified portfolio of foreign bonds. They would demand risk premia in accordance with portfolio (covariance) risk. A model is specified to portray this behavior and it is tested with data from eight countries. The results indicate that the actual premia earned in foreign risky positions are positively related on average to portfolio risk measures; but the premia deviate significantly from those predicted by the model.