البعـد العمــلي لـ( أثــر فيـشر)

الملخص

Fisher's Effect is considered one of the best well- known Explanations of Gibson's paradox. So this study deals with this subject from three aspects. The first was devoted to the Explanations of Gibson's paradox by many Economist, namely ( Wicksell), Fisher, Keynes and Barsky).

       The second one addresses the theoretical debate about Gibson's paradox and Fisher's Effect with the view point of the researcher.

      While the third aspect displays the empirical Aspects of Fisher's Effect, which represents the contribution of the researcher