Notes, Comments and Preliminary results Jun 30 2023 María C Barrios gonzález , Heather L.R. Tierney and Myeong Hwan Kim   Analysis of club convergence in the U.S. after the Great Recession   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 10 2021 Yongseung Han and Myeong Hwan Kim   A Choice of an Index under Inefficiency: Tornqvist or Fisher Index? Evidence from Simulation   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Feb 05 2020 Myeong Hwan Kim , Yongseung Han , Heather L.R. Tierney and Eréndira Yareth Vargas López   The Economic Consequences of Government Spending in South Korea   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result