Thirwall's law posits that a country's economic growth rate (relative to that of the rest of the world) depends on a ratio of its export's income elastcity of demand to that of its imports. Empirical studies of this hypothesis have almost been entirely supportive, but we argue that the method...

Murthy and Ukpolo (1994) recently estimated a model of aggregate health care expenditure for the United States using cointegration techniques. Their choice of dependent variable, however, introduced the possibility of simultaneity bias in the error-correction model they presented. Their results...

The uncovered interest parity (UIP) condition has been the subject of a considerable amount of research. Many of these studies, however, have either measured exchange rate expectations indirectly and/or have not considered the issue of data stationarity. Both of these issues have the potential...