This paper examines if the law of one price holds under different exchange rate regimes and if a simultaneous relationship exists among prices of different countries. The findings show that prices in industrial countries are related, as suggested by the monetary approach. Confirming the law of...

Following King and Plosser's (1984) suggestion, we use the growth of four real natural resource prices to proxy post-war supply shocks and assess their importance in a VAR which controls for aggregate demand influences on real output. We find that these supply shock proxies are able to account...