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Economic assumptions and choice of functional forms: comparison of top down and bottom up approachesHang Keun Ryu · Journal of Productivity Analysis · 2009
Income Inequality versus Utility InequalityRyu, Hang Keun; Slottje, Daniel J. · Communications in Statistics - Theory and Methods · 2016
Choice of representation system for economic analysisRyu, Hang Keun · Applied Economics Letters · 2003
Rectangular regression for an errors-in-variables modelHang Keun Ryu · 2004
Subjective model selection rules versus passive model selection rulesHang Keun Ryu · 2011
Design and implementation of spatiotemporal database query processing systemDong Ho Kim; Keun Ho Ryu; Chee Hang Park · 2002
A bottom poor sensitive Gini coefficient and maximum entropy estimation of income distributionsRyu, Hang Keun · Economics Letters · 2013