PT - JOURNAL ARTICLE AU - Jeff Madura TI - Empirical measurement of exchange rate betas AID - 10.3905/jpm.1983.408930 DP - 1983 Jul 31 TA - The Journal of Portfolio Management PG - 43--46 VI - 9 IP - 4 4099 - https://pm-research.com/content/9/4/43.short 4100 - https://pm-research.com/content/9/4/43.full