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Working Papers
Publications
(Papers below are copyrighted by their publishers and are not to be reproduced without the permission of the publishers.)
“ How Do Housing Markets Affect Local Consumer Prices? – Evidence from U.S. Cities ” (with S. Jo), 2023. (formerly circulated as Federal Reserve Bank of Dallas WP No. 398 ). Journal of Money, Credit and Banking , forthcoming.
“State Political Uncertainty and Local Housing Markets – Evidence from U.S. Mid-term Gubernatorial Elections ” 2023. Applied Economics , 55, 6717-6738.
“ I mproving Accuracy in Predicting City-level Construction Cost Indices by Combining Linear ARIMA and Nonlinear ANNs ” (with S. Kim, K. Ryu and S.M. Shahandashti), 2022. Journal of Management in Engineering, 38(2), 04021093. (Inter-disciplinary research ).
“ From Banking Integration to Housing Market Integration – Evidence from the Comovement of U.S. Metropolitan House Prices ” (with A. Hansz), 2021. Journal of Financial Stability, 100883.
“ Predicting City-level Construction Cost Index Using Linear Forecasting Models ” (with K. Ryu and S.M. Shahandashti), 2021. Journal of Construction Engineering and Management, 147(2), 04020158. [lead article ] (Inter-disciplinary research ).
“ Regional Inequality in the U.S.: Evidence from City-level Purchasing Power ” (with H. Choi and A. Chudik), 2020. Journal of Regional Science, 60(4), 738~774. (Earlier version of the paper: Federal Reserve Bank of Dallas Working Paper No. 330 ; Also appeared as System Working Paper 17-30 of Federal Reserve Bank of Minneapolis).
“ Estimating Impulse Response Functions When the Shock Series is Observed ” (with Alex Chudik), 2019. Economics Letters , 180, 71~75. Online Appendix . (working paper version: Federal Reserve Bank of Dallas WP No. 353 )
“ Segmentation of Consumer Markets in the U.S.: What Do Intercity Price Differences Tell Us? ” (with A. Murphy and J. Wu), 2017, Canadian Journal of Economics, 50(3), 738~777.
“ The Role of Two Frictions in Geographic Price Dispersion: When Market Friction Meets Nominal Rigidity ” (with H. Choi), 2016, Journal of International Money and Finance , 63, 1~27. [lead article ] (working paper version: Federal Reserve Bank of Dallas WP No. 219 )
“ Monetary Policy Regime Change and Regional Inflation Dynamics: Looking through the Lens of Sectoral Data in Korea ” (with J. Lee and R. O’Sullivan), Pacific Economic Review , 22(5), 814~840.(working paper version: Bank of Korea WP 2015-20 )
“ Discontinuity of Output Convergence within the U.S.: Why Has the Course Changed? ” (with Xiaojun Wang), 2015, Economic Inquiry, 53(1), 49~71. Online annex .
“ Consumer Price Differences Persist Among Eight Texas Cities ” (with M. Ca’Zorzi and Alex Chudik), 2014, Economic Letter , 9(14), The Federal Reserve Bank of Dallas.
“ Does Distance Reflect More Than Transport Costs? ” (with Horag Choi), 2014, Economics Letters , 125(1), 82~86.
“ Heterogeneous Response of Disaggregate Inflation to Monetary Policy Regime Change: The Role of Price Stickiness ” (with Roisin O’Sullivan), 2013, Journal of Economic Dynamics and Control, 37(9), 1814~1832.
“ Inflation Targeting and Relative Price Variability: What Difference Does Inflation Targeting Make? ” (with Young Se Kim and Roisin O’Sullivan), 2011, Southern Economic Journal, 77(4), 934~957.
“ Reconsidering the Relationship between Inflation and Relative Price Variability ” , 2010, Journal of Money, Credit and Banking , 42(5), 769~798 [lead article ]
“ Bias Reduction in Dynamic Panel Data Models by Common Recursive Mean Adjustment , ” (with Nelson C. Mark and Donggyu Sul), Oxford Bulletin of Economics and Statistics , 72(5), 567~599. [lead article ]Additional simulation results (MC1 , MC2 , MC3 )
“ Is There Any Asymmetry in the Effect of Inflation on Relative Price Variability? ” (with Young Se Kim), 2010, Economics Letters, 108(2), 233~236.
“ Robust Estimation for Structural Spurious Regressions and A Hausman−type Cointegration Test ,” (with Ling Hu and Masao Ogaki), 2008, Journal of Econometrics, 142, 327~351.
“ How Useful Are Tests for Unit−Root in Distinguishing Unit−Root Processes from Stationary but Nonlinear Processes? ,” (with Young−Kyu Moh), 2007, The Econometrics Journal, 10, 82~112.
“ Heterogeneity in the Persistence of Relative Prices: What Do the Japanese Cities Tell Us? ” (with Kiyoshi Matsubara), 2007, Journal of the Japanese and International Economics , 21, 260~286.
“ Unbiased Estimation of the Half−Life to PPP Convergence in Panel Data ,” (with Nelson C. Mark and Donggyu Sul), 2006, Journal of Money, Credit and Banking , 38(4), 921~938.
“ On the Performance of Popular Unit−Root Tests against Various Nonlinear Dynamic Models: A Simulation Study,” (with Young−Kyu Moh), 2006, Communications in Statistics: Simulation and Computation , 35(1), 105~116.
“ Prewhitening Bias in HAC Estimation, ” (with Donggyu Sul and P.C.B. Phillips), 2005, Oxford Bulletin of Economics and Statistics , 67(4), 517~546.
“ A Reexamination of Output Convergence in the U.S. States: Toward Which Level(s) Are They Converging? ,” 2004, Journal of Regional Science , 44(4), 713~741.
“ Searching for Evidence of Long-Run PPP from a Post Bretton Woods Panel: Separating the Wheat from the Chaff ,” 2004, Journal of International Money and Finance , 23(7~8), pp.1159~1186.