Details about In Choi
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Working Papers
2020
- Canonical Correlation-based Model Selection for the Multilevel Factors
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) 
See also Journal Article Canonical correlation-based model selection for the multilevel factors, Journal of Econometrics, Elsevier (2023) View citations (1) (2023)
- Cross-sectional quasi maximum likelihood and bias-corrected pooled least squares estimators for short dynamic panels
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) 
See also Journal Article Cross-sectional quasi-maximum likelihood and bias-corrected pooled least squares estimators for short dynamic panels, Empirical Economics, Springer (2021) View citations (3) (2021)
- Online Appendix for Canonical Correlation-based Model Selection for the Multilevel Factors
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy)
2016
- A Multilevel Factor Model: Identification, Asymptotic Theory and Applications
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) View citations (4)
See also Journal Article A multilevel factor model: Identification, asymptotic theory and applications, Journal of Applied Econometrics, John Wiley & Sons, Ltd. (2018) View citations (31) (2018)
- Cross-sectional maximum likelihood and bias-corrected pooled least squares estimators for dynamic panels with short T
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy)
- Maximum Likelihood Estimation of Autoregressive Models with a Near Unit Root and Cauchy Errors
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) 
See also Journal Article Maximum likelihood estimation of autoregressive models with a near unit root and Cauchy errors, Annals of the Institute of Statistical Mathematics, Springer (2019) (2019)
- Optimal Autoregressive Predictions
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy)
2015
- Unit Roots in Economic and Financial Time Series: A Re-Evaluation based on Enlightened Judgement
MPRA Paper, University Library of Munich, Germany
2014
- Unit root tests for dependent and heterogeneous micropanels
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy)
2012
- Forecasting Korean inflation
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) View citations (1)
- Model Selection for Factor Analysis: Some New Criteria and Performance Comparisons
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) View citations (6)
See also Journal Article Model selection for factor analysis: Some new criteria and performance comparisons, Econometric Reviews, Taylor & Francis Journals (2019) View citations (15) (2019)
- Panel Cointegration
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy)
2011
- Efficient Estimation of Nonstationary Factor Models
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) View citations (4)
- Factor models
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) View citations (6)
See also Chapter Factor models, Chapters, Edward Elgar Publishing (2013) View citations (3) (2013)
- Spurious Fixed Effects Regression
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) 
See also Journal Article Spurious Fixed Effects Regression, Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford (2013) View citations (2) (2013)
2010
- Efficient Estimation of Factor Models
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) 
See also Journal Article EFFICIENT ESTIMATION OF FACTOR MODELS, Econometric Theory, Cambridge University Press (2012) View citations (44) (2012)
2009
- Model Selection Criteria for the Leads-and-Lags Cointegrating Regression
Working Papers, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) 
Also in Global COE Hi-Stat Discussion Paper Series, Institute of Economic Research, Hitotsubashi University (2008) View citations (2) CCES Discussion Paper Series, Center for Research on Contemporary Economic Systems, Graduate School of Economics, Hitotsubashi University (2008) View citations (2)
See also Journal Article Model selection criteria for the leads-and-lags cointegrating regression, Journal of Econometrics, Elsevier (2012) View citations (13) (2012)
2006
- Subsampling-Based Tests of Stock-Return Predictability
Hi-Stat Discussion Paper Series, Institute of Economic Research, Hitotsubashi University
2004
- Subsampling Hypothesis Tests for Nonstationary Panels with Applications to the PPP Hypothesis
Econometric Society 2004 Far Eastern Meetings, Econometric Society View citations (3)
Also in Econometric Society 2004 Latin American Meetings, Econometric Society (2004) View citations (3)
2000
- Cointegrating smooth transition regressions with applications to the Asian currency crisis
SFB 373 Discussion Papers, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes
1997
- Regressions for Partially Identified, Cointegrated Simultaneous Equations
Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University
1989
- Asymptotic and Finite Sample Distribution Theory for IV Estimators and Tests in Partially Identified Structural Equations
Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University View citations (6)
See also Journal Article Asymptotic and finite sample distribution theory for IV estimators and tests in partially identified structural equations, Journal of Econometrics, Elsevier (1992) View citations (82) (1992)
- Testing for a Unit Root by Generalized Least Squares Methods in the Time and Frequency Domains
Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University
Journal Articles
2023
- Canonical correlation-based model selection for the multilevel factors
Journal of Econometrics, 2023, 233, (1), 22-44 View citations (1)
See also Working Paper Canonical Correlation-based Model Selection for the Multilevel Factors, Working Papers (2020) (2020)
- Does climate change affect economic data?
Empirical Economics, 2023, 64, (6), 2939-2956 
See also Chapter Does climate change affect economic data?, Advanced Studies in Theoretical and Applied Econometrics, 2024, 483-500 (2024) (2024)
2021
- Choosing the Level of Significance: A Decision‐theoretic Approach
Abacus, 2021, 57, (1), 27-71 View citations (5)
- Cross-sectional quasi-maximum likelihood and bias-corrected pooled least squares estimators for short dynamic panels
Empirical Economics, 2021, 60, (1), 177-203 View citations (3)
See also Working Paper Cross-sectional quasi maximum likelihood and bias-corrected pooled least squares estimators for short dynamic panels, Working Papers (2020) (2020)
2020
- Differencing versus nondifferencing in factor‐based forecasting
Journal of Applied Econometrics, 2020, 35, (6), 728-750
2019
- Maximum likelihood estimation of autoregressive models with a near unit root and Cauchy errors
Annals of the Institute of Statistical Mathematics, 2019, 71, (5), 1121-1142 
See also Working Paper Maximum Likelihood Estimation of Autoregressive Models with a Near Unit Root and Cauchy Errors, Working Papers (2016) (2016)
- Model selection for factor analysis: Some new criteria and performance comparisons
Econometric Reviews, 2019, 38, (6), 577-596 View citations (15)
See also Working Paper Model Selection for Factor Analysis: Some New Criteria and Performance Comparisons, Working Papers (2012) View citations (6) (2012)
- Unit Root Tests for Dependent Micropanels
The Japanese Economic Review, 2019, 70, (2), 145-167 View citations (2)
Also in The Japanese Economic Review, 2019, 70, (2), 145-167 (2019) View citations (2)
2018
- A multilevel factor model: Identification, asymptotic theory and applications
Journal of Applied Econometrics, 2018, 33, (3), 355-377 View citations (31)
See also Working Paper A Multilevel Factor Model: Identification, Asymptotic Theory and Applications, Working Papers (2016) View citations (4) (2016)
- Econometrics Best Paper Award 2018
Econometrics, 2018, 6, (3), 1-2
2017
- Unit Roots in Economic and Financial Time Series: A Re-Evaluation at the Decision-Based Significance Levels
Econometrics, 2017, 5, (3), 1-23 View citations (9)
2014
- THE ET INTERVIEW: PROFESSOR KATSUTO TANAKA
Econometric Theory, 2014, 30, (2), 474-490
2013
- Spurious Fixed Effects Regression
Oxford Bulletin of Economics and Statistics, 2013, 75, (2), 297-306 View citations (2)
See also Working Paper Spurious Fixed Effects Regression, Working Papers (2011) (2011)
2012
- EFFICIENT ESTIMATION OF FACTOR MODELS
Econometric Theory, 2012, 28, (2), 274-308 View citations (44)
See also Working Paper Efficient Estimation of Factor Models, Working Papers (2010) (2010)
- Model selection criteria for the leads-and-lags cointegrating regression
Journal of Econometrics, 2012, 169, (2), 224-238 View citations (13)
See also Working Paper Model Selection Criteria for the Leads-and-Lags Cointegrating Regression, Working Papers (2009) (2009)
2010
- TESTS FOR NONLINEAR COINTEGRATION
Econometric Theory, 2010, 26, (3), 682-709 View citations (39)
2008
- Causal relation between interest and exchange rates in the Asian currency crisis
Japan and the World Economy, 2008, 20, (3), 435-452 View citations (6)
2007
- Subsampling hypothesis tests for nonstationary panels with applications to exchange rates and stock prices
Journal of Applied Econometrics, 2007, 22, (2), 233-264 View citations (48)
2005
- Inconsistency of bootstrap for nonstationary, vector autoregressive processes
Statistics & Probability Letters, 2005, 75, (1), 39-48 View citations (3)
- Subsampling vector autoregressive tests of linear constraints
Journal of Econometrics, 2005, 124, (1), 55-89 View citations (6)
2004
- COINTEGRATING SMOOTH TRANSITION REGRESSIONS
Econometric Theory, 2004, 20, (2), 301-340 View citations (102)
- Testing linearity in cointegrating smooth transition regressions
Econometrics Journal, 2004, 7, (2), 341-365 View citations (90)
2002
- ECONOMETRICS
Econometric Theory, 2002, 18, (4), 1000-1006
- Instrumental variables estimation of a nearly nonstationary, heterogeneous error component model
Journal of Econometrics, 2002, 109, (1), 1-32 View citations (5)
- STRUCTURAL CHANGES AND SEEMINGLY UNIDENTIFIED STRUCTURAL EQUATIONS
Econometric Theory, 2002, 18, (3), 744-775 View citations (2)
2001
- Unit root tests for panel data
Journal of International Money and Finance, 2001, 20, (2), 249-272 View citations (1748)
1999
- Testing the Random Walk Hypothesis for Real Exchange Rates
Journal of Applied Econometrics, 1999, 14, (3), 293-308 View citations (103)
Also in Journal of Applied Econometrics, 1999, 14, (3), 293-308 (1999) View citations (16)
1998
- TIME-SERIES-BASED ECONOMETRICS
Econometric Theory, 1998, 14, (3), 375-378
- Testing the null of stationarity for multiple time series
Journal of Econometrics, 1998, 88, (1), 41-77 View citations (11)
1997
- Canonical Cointegrating Regression and Testing for Cointegration in the Presence of I(1) and I(2) Variables
Econometric Theory, 1997, 13, (6), 850-876 View citations (6)
- Frequency Domain Tests for Residual Serial Correlation in Cointegration Regressions
Oxford Bulletin of Economics and Statistics, 1997, 59, (4), 549-62 View citations (3)
1995
- Sampling frequency and the power of tests for a unit root: A simulation study
Economics Letters, 1995, 49, (2), 131-136 View citations (44)
- Testing for Cointegration in a System of Equations
Econometric Theory, 1995, 11, (5), 952-983 View citations (20)
1994
- Durbin-Hausman tests for cointegration
Journal of Economic Dynamics and Control, 1994, 18, (2), 467-480 View citations (9)
- Residual-Based Tests for the Null of Stationarity with Applications to U.S. Macroeconomic Time Series
Econometric Theory, 1994, 10, (3-4), 720-746 View citations (31)
- Spurious regressions and residual-based tests for cointegration when regressors are cointegrated
Journal of Econometrics, 1994, 60, (1-2), 313-320 View citations (5)
1993
- Asymptotic Normality of the Least-Squares Estimates for Higher Order Autoregressive Integrated Processes with Some Applications
Econometric Theory, 1993, 9, (2), 263-282 View citations (34)
- Testing for a unit root by frequency domain regression
Journal of Econometrics, 1993, 59, (3), 263-286 View citations (12)
- Univariate Properties of The Korean Economic Time Series
Korean Economic Review, 1993, 9, 201-232
1992
- Asymptotic and finite sample distribution theory for IV estimators and tests in partially identified structural equations
Journal of Econometrics, 1992, 51, (1-2), 113-150 View citations (82)
See also Working Paper Asymptotic and Finite Sample Distribution Theory for IV Estimators and Tests in Partially Identified Structural Equations, Cowles Foundation Discussion Papers (1989) View citations (6) (1989)
- Asymptotic normality of the instrumental variable estimates for ARIMA(p, m, q) processes
Economics Letters, 1992, 40, (2), 147-153
- Durbin-Hausman Tests for a Unit Root
Oxford Bulletin of Economics and Statistics, 1992, 54, (3), 289-304 View citations (7)
- Effects of data aggregation on the power of tests for a unit root: A simulation study
Economics Letters, 1992, 40, (4), 397-401 View citations (30)
1988
- Worldwide Institutional and Individual Rankings in Statistical Theory by Journal Publications over the period 1980–1986
Econometric Theory, 1988, 4, (1), 1-34 View citations (8)
Books
2015
- Almost All about Unit Roots
Cambridge Books, Cambridge University Press View citations (42)
Also in Cambridge Books, Cambridge University Press (2015) View citations (42)
Chapters
2024
- Does climate change affect economic data?
Springer
See also Journal Article Does climate change affect economic data?, Springer (2023) (2023)
2013
- Factor models
Chapter 11 in Handbook of Research Methods and Applications in Empirical Macroeconomics, 2013, pp 249-265 View citations (3)
See also Working Paper Factor models, Nam Duck-Woo Economic Research Institute, Sogang University (Former Research Institute for Market Economy) (2011) View citations (6) (2011)
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