Purchasing power parity (PPP) is one of the most important, but empirically controversial theories in international macroeconomics. Although many researchers believe that some variant of PPP holds in the long run, there are diverse empirical results regarding the PPP hypothesis. We examine the...

In this paper, an integrated cash flow model is developed to examine the relative impact of tax incentives, financial subsidies, and macroeconomic variables on the profitability of industrial investments. It allows for various variables to interact with each other. An application of the model is...

Many international macroeconomic models link the real exchange rate to a ratio of marginal utilities. We examine this link empirically, allowing the marginal utility of consumption to depend on government expenditure, real money balances, or external habit. We also consider two environments with...