Bai, Jushan and Ng, Serena (2002) Determining the number of factors in approximate factor models. Econometrica 70, 191–221.
Barro, Robert J. (1991) Economic growth in a cross section of countries. Quarterly Journal of Economics 106, 407–443.
Barro, Robert J. and Sala-i-Martin, Xavier (1991) Convergence across states and regions. Brookings Papers on Economic Activity 1, 107–182.
Barro, Robert J. and Sala-i-Martin, Xavier (1992) Convergence. Journal of Political Economy 100, 223–251.
Barro, Robert J. and Sala-i-Martin, Xavier (1999) Economic Growth. Cambridge, MA: MIT Press.
Baumol, William J. 1986) Productivity, growth, convergence and welfare: What the long-run data show. American Economic Review 76, 1072–1085.
Bernard, Andrew B. and Durlauf, Steven N. (1995) Convergence in international output. Journal of Applied Econometrics 10, 97–108.
Carlino, Gerald A. and Mills, Leonard O. (1993) Are U.S. regional incomes converging? A time series analysis. Journal of Monetary Economics 32, 335–346.
Cheung, Yin-Wong and Lai, Kon S. (1995) Lag order and critical values of the augmented Dickey–Fuller test. Journal of Business and Economic Statistics 13, 277–280.
Choi, Chi-Young (2004) A reexamination of output convergence in the US states: Toward which level(s) are they converging? Journal of Regional Science 44, 713–741.
Dickey, David A. and Fuller, Wayne A. (1979) Distribution of the estimators for autoregressive time series with a unit root. Journal of the American Statistical Association 74, 427–431.
Elliott, Graham, Rothenberg, Thomas J., and Stock, James H. (1996) Efficient tests for an autoregressive unit root. Econometrica 64, 813–836.
Evans, Paul and Karras, Georgios (1996) Convergence revisited. Journal of Monetary Economics 37, 249–265.
Garrett, Thomas A., Wagner, Gary A., and Wheelock, David C. (2007) Regional disparities in the spatial correlation of state income growth, 1977–2002. Annals of Regional Science 41, 601–618.
Im, Kyung S., Pesaran, M. Hashem, and Shin, Yongcheol (2003) Testing for unit roots in heterogeneous panels. Journal of Econometrics 115, 53–74.
Inklaar, Robert and Timmer, Marcel P. (2009) Productivity convergence across industries and countries: The importance of theory-based measurement. Macroeconomic Dynamics 13, 218–240.
Johansen, Soren (1988) Statistical analysis of cointegration vectors. Journal of Economic Dynamics and Control 12, 231–254.
Krugman, Paul (1991) Increasing returns and economic geography. Journal of Political Economy 99, 433–499.
Krugman, Paul and Venables, Anthony J. (1995) Globalisation and the inequality of nations. Quarterly Journal of Economics 110, 857–880.
LePen, Yannick Pen, Yannick (2011) A pair-wise approach to output convergence between European regions. Economic Modelling 28, 955–964.
Levin, Andrew, Lin, Chien-fu, and Chu, Chia-Shang (2002) Unit root tests in panel data: Asymptotic and finite-sample properties. Journal of Econometrics 108, 1–24.
MacKinnon, James G., Haug, Alfred, and Michelis, Leo (1999) Numerical distribution functions of likelihood ratio tests for cointegration. Journal of Applied Econometrics 14, 563–577.
Maddala, Gangadharrao S. and Wu, Shaowen (1999) A comparative study of unit root tests with panel data and a new simple test. Oxford Bulletin of Economics and Statistics 61, 631–652.
Mankiw, N.Gregory, David Romer, and Weil, David N. (1992) A contribution to the empirics of economic growth. Quarterly Journal of Economics 107, 407–437.
Mello, Marcello (2011) Stochastic convergence across U.S. states. Macroeconomic Dynamics 15, 160–183.
Papageorgiou, Chris and Perez-Sebastian, Fidel (2004) Can transition dynamics explain the international output data? Macroeconomic Dynamics 8, 466–492.
Pedroni, Peter (2001) Purchasing power parity in cointegrated panels. Review of Economics and Statistics 83, 727–731.
Pesaran, M. Hashem (2007) A pair-wise approach to testing for output and growth convergence. Journal of Econometrics 138, 312–355.
Pesaran, M. Hashem, Smith, Ron P., Yamagata, Takashi, and Hvozdyk, Liudmyla (2009) Pairwise tests of purchasing power parity. Econometric Reviews 28, 495–521.
Quah, Danny (1993) Galton's fallacy and tests of the convergence hypothesis. Scandinavian Journal of Economics 95, 427–443.
Quah, Danny (1997) Empirics for growth and distribution: Polarization, stratification and convergence club. Journal of Economic Growth 2, 27–59.
Quintos, Carmela E. (1995) Sustainability of the deficit process with structural shifts. Journal of Business and Economic Statistics 13, 409–417.
Sala-i-Martin, Xavier (1996) The classical approach to convergence analysis. Economic Journal 106, 1019–1036.
Tsionas, Efthymios G. (2001) Regional convergence and common stochastic long-run trends: A re-examination of the US regional data. Regional Studies 35, 689–696.