第一篇
      题目 Testing Rational Expectations and Efficiency in the Foreign Exchange Market
      作者  Richard aillie, Robert E. Lippens and Patrick C. McMahon
      出处  Econometrica, Vol. 51, No. 3 (May, 1983), pp. 553-563 (article consists of 11 pages) Published by: The Econometric Society
     Stable URL: http://www.jstor.org/stable/1912145
第二篇
     题目：The Time Variation of Risk and Return in Foreign Exchange Markets: A General Equilibrium Perspective
    作者：Geert Bekaert
    出处：Review of Financial Studies, 1996, vol. 9, issue 2, pages 427-70
    链接：http://EconPapers.repec.org/RePEc:oup:rfinst:v:9:y:1996:i:2:p:427-70