How Puzzling Is the Forward Premium Puzzle? A Meta-Analysis

Arbeitspapier

A key theoretical prediction in financial economics is that under risk neutrality and rational expectations a currency's forward rates should form unbiased predictors of future spot rates. Yet scores of empirical studies report negative slope coefficients from regressions of spot rates on forward rates, which is inconsistent with the forward rate unbiasedness hypothesis. We collect 3,643 estimates from 91 research articles and using recently developed techniques investigate the effect of publication and misspecification biases on the reported results. Correcting for these biases we estimate the slope coefficients of 0.31 and 0.98 for developed and emerging currencies respectively, which implies that empirical evidence is in line with the theoretical prediction for emerging economies and less puzzling than commonly thought for developed economies. Our results also suggest that the coefficients are systematically influenced by the choice of data, numeraire currencies, and estimation methods.

Object Details

• Language: Englisch

Classification and Topics

• Classification: Wirtschaft ; Survey Methods; Sampling Methods ; Foreign Exchange
• Subject: Forward rate bias ; uncovered interest parity ; meta-analysis ; publication bias

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Zigraiova, Diana ; Havranek, Tomas ; Novak, Jiri
• Event: Veröffentlichung
• (who): ZBW – Leibniz Information Centre for Economics
• (where): Kiel, Hamburg
• (when): 2020

Further information

• Handle: http://hdl.handle.net/10419/213578
• Last update: 10.03.2025, 11:44 AM CET