This paper analyzes optimal hedge ratios for foreign exchange (FX) rate risk of companies. Our contribution to the literature is twofold: (i) We present a theoretical two-period regret model that allows us to analyze the determinants of the optimal hedge ratio given the outcome of past hedging...

We jointly re-specify the relative purchasing power parity (RPPP) and uncovered interest rate parity (UIP) conditions as the (log) ratio of stochastic discount factors by inverting the market price of risk formula. Our empirical model provides new insights, which show that violations to UIP and...

This paper examines the connection between deviations in covered interest rate parity and differences in the credit spread of bonds of similar risk but different currency denomination. These two pricing anomalies are highly aligned in both the time series and the cross-section of currencies. The...

A key question is why many multinational firms forgo foreign exchange derivative (FX) hedging and instead use operational hedging. We propose an explanation based on illiquidity and the unique advantages of operational hedges. We use 10-K filings to construct dynamically updated text-based...

We gauge the de-facto capital account openness of the Chinese and Indian economies by testing the law of one price on the basis of onshore and offshore price gaps for three key financial instruments. Generally, the three measures show both economies becoming more financially open over time. Over...

We examine time-varying international equity market integration using the VAR-based rolling cointegration analysis and coefficients of the error correction terms. Using Exchange-traded funds (ETFs) as proxies for international equity markets allows us to take advantages of avoiding discrepancy...

We examine the impacts of both domestic and international financial market development on R&D intensities in 22 manufacturing industries in 18 OECD countries for the period 1990-2003. We take account of such industry characteristics as the need for external financing and the amount of tangible...