Recent estimates of the income elasticity of cigarette demand have pointed to a disturbing result: a nearly zero or sometimes negative income elasticity. In order to explore the nonlinearity embedded in the cigarette demand structure, we employ a four-regime panel model (dynamic fixed effect) to...

This paper uses the panel data of energy consumption and GDP for 82 countries from 1972 to 2002. Based on the income levels defined by the World Bank, the data are divided into four categories: low income group, lower middle income group, upper middle income group, and high income group. We...

This paper applies recently developed unit root and cointegration models to determine the appropriate Granger causality relations between stock prices and exchange rates using recent Asian flu data. Coupled with impulse response functions, it is found that data from Japan and Thailand are in...

During the process of economic development, different economic policies are adopted in accordance with particular circumstances. Therefore, conventional methods of time-series analysis may give misleading results if the problems associated with regime switches are not considered. The...

Using the Stochastic Permanent Breaks (STOPBREAK) model, this study examines the relationships of the US stock market with the Japanese and eight European stock markets. The evidence indicates that the US stock market is temporally cointegrated with the markets in Japan, Germany, Netherlands and...

Volatility changes before and after a major event cannot be effectively modelled without considering the impact of other events during the sample period. This paper reexamines the impact of settlement time changes on the volatility change in the Shanghai and Shenzhen Stock Exchange by Li et al....