JANICKA, Małgorzata; SAJNÓG, Artur. Is environmental reporting important for public companies’ market valuation? The case of European Union developing markets. Economics and Environment, Poland, v. 96, n. 1, p. 1121, 2026. DOI: 10.34659/eis.2026.96.1.1121. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/1121. Acesso em: 20 apr. 2026.