Unionization, Unemployment, and Growth in Korea: A Cointegration Approach

Thanks to numerous empirical research studies, a general consensus has been reached on the effects of labor unionization on the economy such as unemployment and economic growth (GDP). However, most of the previous research examines the effects of labor unionization on the U.S. and U.K. labor markets using multiple regression models. By applying different statistical tools (multivariate cointegration analysis and vector error correction model) to Korean data, this paper finds: (1) there is a long-run equilibrium linkage among unionization, unemployment and economic growth; and (2) unionization unidirectionally and significantly Granger-causes unemployment and economic growth. Copyright International Atlantic Economic Society 2005J, J3,

Convergence-divergence of U.S. State unemployment rates

The dispersion of U.S. state unemployment rates and those of many industrialized countries has been observed to maintain persistent dispersion. This paper, by using a model of conditional expectation, investigates the question wheter there was a tendency toward convergence or divergence of the U.S. state unemployment rates. The paper identifies the states that persistently performed above or below unemployment expectations on average for the period 1978–1999. Data were provided by the U.S. Bureau of Labor Statistics.(JELR10