This study establishes a rigorous theory for the recent popular enhanced-Purchasing-Power-Parity model for estimating the long run equilibrium exchange rates of currencies. The necessary and sufficient conditions for the validity of the model are derived and proved. Based on the theory, this...

It can be proved theoretically that, because of the previously existing price and structural distortion, a welfare paradox is possible in the former command economies during the transition period. This paradox refers to a situation in which a welfare gain is accompanied by a fall in the reported...

"This paper investigates the issue of monetary overhang in centrally planned economies (CPEs). The analysis compares the money stocks in CPEs with those in market economy counterparts. Contrary to conventional belief, the findings here suggest that the money stocks in traditional CPEs do not...