significant change occurred in trade composition during this period. For the eight bilateral trade relationships, commodities … representing from fifty to seventy percent of 1992 dollar trade volume have shown statistically significant change in the magnitude …. Keywords: international trade flows, time series, ADF, KPSS, trends, economic development JEL Codes: F02, F14, F17, O14 …

producing change in any of the fourteen role-playing trials. However, with ten minutes of instruction in the ”Delta Technique …,” 86% of the subjects were successful in introducing change in another fourteen role-playing trials. The ”Delta Technique …

mechanisms as instruments of change. It is argued that the privatization of state-owned companies, when is accompanied with …

In this paper we study the mechanics of ``leading by example'' in teams. Leadership is beneficial for the entire team … when agents are conformists, i.e., dislike effort differentials. We also show how leadership can arise endogenously and …

through continual work and study. The best leaders are continually working and studying to improve their leadership skills. …

This paper explores leadership within organizations. Leadership is distinct from authority because following a leader …