The authors extend their earlier work on Canadian intervention in the foreign-exchange market in three ways: (1) use daily data from 1975 to 1986 to see if results for the 1950s hold during the current float; (2) extend their original model to include both stock and flow versions of the...

Several articles find no support for the law of one price (LOP) in commodity markets. Only a few articles find some support. A rejection of the LOP would strike at the heart of economic theory. A rejection would suggest that firms do not maximize wealth and households do not maximize utility....

Several articles find no support for the LOP in commodity markets. A few articles find some support. Rejecting the LOP would strike at the heart of economic theory. Rejection would suggest that firms do not maximize wealth and households do not maximize utility. Our objective is to show how four...