Examinando por Materia "mercado de valores"
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Publicación Análisis de la influencia del gobierno corporativo sobre el desempeño financiero de empresas del índice Bovespa de la Bolsa de Valores de São Paulo, en el período 2015-2024(Universidad EAFIT, 2025-08-04) Ordoñez Latorre Carlos Fabian; Ruiz Joaqui Wilmer Emiro; Mejía Jaramillo,AlejandroThis research conducted a comparative analysis of the corporate governance of companies listed on the Ibovespa index of the São Paulo Stock Exchange (Brazil) to test whether the administrative practices measured by the corporate governance index have the expected effects on their financial performance or, on the contrary, evidence suggests agency problems linked to moral hazard, adverse selection, or other related events. The analysis was conducted in three dimensions of financial performance: operating, leverage, and share price, all from two perspectives: general, for the entire stock exchange; and individual, by economic activity of the industry.Ítem Problems of legal description in the conducts of manipulation of prices of the stock markets.(Universidad EAFIT, 2014-06-30) Paredes Castañón, José Manuel; Oviedo UniversityÍtem Riesgo conductual en el mercado de valores en Colombia entre 2010 y 2015(Universidad EAFIT, 2016-09-19) Santa Ramírez, Sandra Lorena; García Rendón, John Jairo; ssantar@eafit.edu.co; jgarcia@eafit.edu.coIn recent years, economic and finance researchers have given a prominent role to the study of economic decision-making and the role of incentive mechanisms in achieving optimal outcomes. This study uses a behavioral economic framework to identify, categorize, and analyze the conduct risk of brokers in the Colombian securities market. We evaluate brokers’ decisions to sell securities between 2010 and 2015. The empirical results indicate that approximately 80% of these decisions went beyond clients’ authorizations, involved inappropriate use of clients’ resources, failed to follow authorized advisory practices to clients, or blocked the release of information to clients.Ítem A Study of the Determinants of Large-Scale Financing Decision: The Case of the Pacific Alliance Countries(Universidad EAFIT, 2021) Vergara Garavito, Judith Cecilia; Henao Rodríguez, Sandra Patricia; Mosquera Valencia, Mario Alberto