We revisit the twin deficits hypothesis by examining the long-run cointegrating relationship between the US budget and trade deficits across various quantiles using a unique dataset for the period 1791-2013. The main results suggest the existence of nonlinearities and structural breaks in the...

This paper analyzes the unemployment dynamics of 18 Latin American countries for the last four decades. We use a time series approach to test the mean reversion of unemployment rates and its approximation to a Natural Rate of Unemployment (NRU). The tests include the possibility of one and two...

This paper re-examines the issue of long-run monetary neutrality by using fractional integration and allowing for a possible structural break in six countries: the United States, the United Kingdom, Mexico, Brazil, Australia and Argentina. We use an extension of Fisher and Seater’s (1993)...

This article examines the real convergence hypothesis in OPEC countries (Algeria, Angola, Ecuador, Gabon, Indonesia, Iran, Iraq, Kuwait, Libya, Nigeria, Qatar, Saudi Arabia, United Arab Emirates and Venezuela) using time series techniques and allowing for structural breaks. The main results show...