Błażej Podgórski2025-07-252025-07-2520182658-084510.7206/jmba.ce.2450-7814.218https://repozytorium.kozminski.edu.pl/handle/item/1560CC-BY-NC-ND-4.0generalized method of momentsdynamic panel data modelsJanuary Effectimpact of the European Union enlargement to capital marketsgeneralized method of momentsdynamic panel data modelsJanuary Effectimpact of the European Union enlargement to capital marketsImpact of the January Effect on Return Rates in the Markets of the 2004 EU EnlargementImpact of the January Effect on Return Rates in the Markets of the 2004 EU EnlargementArticle