Nagayasu, Jun; Inakura, Noriko - In: International Review of Economics & Finance 18 (2009) 3, pp. 419-427
This paper empirically analyzes Purchasing Power Parity (PPP) among Japanese municipalities from 1990 to 2003. Using panel unit root tests including one that considers cross-sectional dependence in the data (e.g., [Moon, H. R. and Perron, B. (2004). Testing for a unit root in panels with dynamic...