The profitability of momentum portfolios in the equity markets is derived from the continuation of stock returns over medium time horizons. The empirical evidence of momentum, however, is significantly different across markets around the world. The purpose of this dissertation is to: 1) help...

We present empirical evidence on acquirer firms that have violated or are about to violate a loan covenant within four quarters of undergoing an acquisition. We find that firms that violate a covenant within the four quarters before the acquisition announcement have the highest announcement...

This paper studies the effects of capacity utilization on accounting profit margins and stock returns. Since accounting profit margins represent the average profit per unit and not the economists' concept of unit contribution margin, the marginal/variable profit per unit, a firm with idle...

En este artículo examinamos el efecto de la restricción supervisora al reparto de dividendos durante la pandemia de COVID-19 —que supuso una perturbación exógena a las distribuciones del sector bancario de la zona euro— sobre la búsqueda de rentas en los fondos de inversión. Utilizando...

This paper proposes different investment strategies for portfolio selection based on decision-making under uncertainty, rather than the conventional Markowitz portfolio model. The results of perfectinformation and the results of investment strategies for decision-making under uncertainty are...