Purpose: This paper aims to investigate how the relation between stock returns of US firms and West Texas Intermediate (WTI) oil prices is affected by leverage from 1990 to 2020. Design/methodology/approach: This paper examines how the relationship between stock returns of US firms and WTI oil...

In December 1993, restrictions to foreign ownership across major Mexican economic sectors were abolished. This paper studies output, industrialization intensity, ``international infrastructure", and government expenditures on infrastructure as determinants of FDI inflows into Mexican states over...

Several empirical studies report the existence of declining terms of trade between commodities and manufactures, supporting the Prebisch-Singer hypothesis. As globalisation leads to greater integration of markets, we ask if in a fully integrated economy the terms of trade will display the same...

The increase in oil prices in recent years has occurred concurrently with a rapid expansion of Chinese exports in the world markets, despite China being an oil importing country. In this paper we develop a theoretical model that explains the positive correlation between Chinese exports and the...

Using the U.S. as benchmark country, Korean data from 1970:1 to 2000:4 and Mexican data from 1983:1 to 2000:4 are decomposed into traded and non-traded sectors. We find that the traditional purchasing power parity (PPP) model performs remarkably well for the Peso and that the productivity model...