We study the effect of economic openness on domestic prices by linking the quantity theory of money (QTM) with purchasing power parity (PPP). Our model pertains to long run domestic price movements, and shows that economic openness has a negative relation with QTM and a positive relation with...

The assumption of homogenous representative agents with perfect rationality is challenged by recent macroeconomic literature. In this paper, we consider an asymmetric information diffusion process from more-informed to less-informed agents in a standard cobweb-type expectation model. Our main...