This paper used Monte Carlo simulations to analyze the small sample properties of cross-sectionally augmented panel unit root test (CIPS test). We considered situations involving two types of time-series heteroskedasticity (unconditional and ARCH) in the unobserved common factor and...

This paper investigates the sustainability of trade balances in the Sub-Saharan African regions, using both the panel unit root (IPS) test proposed by Im et al. (2003) and the cross-sectionally augmented version of the IPS (CIPS test) suggested by Pesaran (2007), where the former test is based...

This paper used regional panel data for Chinese provinces from 1979 to 2003, and for Japanese prefectures from 1955 to 1998, to estimate the spatial externalities (or spatial multiplier effects) using a production function and Bayesian methodology, and to investigate the long-run behavior of the...

We conducted a Feldstein-Horioka test for the degree of China's inter-provincial capital mobility each year from 1978 to 2007 using the spatial error model (SEM), a model of spatial econometrics considering spatial dependence, and a data set reflecting revision of historical national and...

This paper uses the CCF approach to analyze and determine whether there is a causal relationship between the world energy price index and China’s international competitiveness. The data on the volatility of energy prices can provide information in addition to that available in the price data...

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)...

This article empirically analyzes the role of finance in economic growth in Sub-Saharan Africa from the perspective of what is termed herein “financial permeation”. By estimating panel data on 37 countries in Sub-Saharan Africa between 2004 and 2010, we examine whether financial permeation...