About ten years have passed since the deregulation of the U.S. retail electricity market, and it is now generally accepted that the available data is adequate to quantitatively assess and compare conditions before and after deregulation. This study, therefore, estimates the changes in price...

This paper empirically analyzes the relationship among the prices of Taiwanese stocks, Japanese stocks, and crude oil from January 1980 to July 2008. It provides some interesting results: (1) crude oil prices made an impact on Japanese stock prices, while the latter exerted a strong influence on...

This paper empirically analyzes the size of the underground economy in Japan. The results show that (i) the size of the underground GDP peaked in the early 1990s but has been declining since; (ii) the underground economy reached its peak in around 1992, approximating 25% of nominal GDP; and (iii)...

In this paper we adopt the Markov-switching heteroscedasticity model to analyse the inflation series for G7 countries and examine the interaction between inflation rate and its uncertainty over both the short- and long-run. It is found that the relationship between inflation and inflation...

Purpose – To provide an alternative channel of investigation of comovement in four large European equity markets over a sample period of nearly 30 years. Design/methodology/approach – The paper adopts a two stage methodological approach. In the first instance, the interaction between the...

This paper examines economic returns to schooling in urban China using ordinary least square (OLS) and instrumental variable (IV) methodologies. First, we find that OLS estimates of the returns to education are lower in China than in other transition economies, whereas IV estimates are higher in...

This paper empirically analyzed the money demand function in the Sub-Saharan African region using a nonstationary panel data analysis. We conducted the analysis on 35 countries based on annual data from 1980 to 2005. The empirical results revealed that there exists a cointegrating relationship...