Foreign Exchange Risk Premium and Policy Uncertainty
Thomas C. Chiang ()
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Thomas C. Chiang: Drexel University
Chapter 7 in Encyclopedia of Finance, 2022, pp 585-600 from Springer
Abstract:
Abstract This chapter investigates the sources of bias by using a forward foreign exchange rate as a predictor of the corresponding spot exchange rate. The forward exchange rate bias is usually perceived to be associated with a risk factor. Numerous studies, which use variables such as a forward premium, conditional variance, real interest rate differential, and equity premium differential, have attempted to explain the forward-rate bias. This chapter conducts empirical tests that add a number of news-based risk variables in four foreign exchange markets to a proposed model. Testing results suggest that the news-based exchange rate volatility, equity premium differential, economic policy uncertainty differential, and in some cases, a geopolitical risk (GPR) are key factors to explain the forward-rate bias and therefore support the risk premium hypothesis.
Keywords: Forward exchange rate risk premium; Unbiased forward rate hypothesis; Equity premium; Real interest rate; Economic policy uncertainty; Geopolitical risk; F31; F32 (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-030-91231-4_7
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DOI: 10.1007/978-3-030-91231-4_7
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