Casos especiais na avaliação de empresas

Mestrado em Controlo de Gestão e dos Negócios

Return premiums of sustainable companies listed on the Spanish stock market

The purpose of this paper is to analyze whether companies with a greater commitment to corporate social responsibility (SRI companies) perform differently on the stock market compared to companies that disregard SRI. Over recent years, this relationship has been taken up at both a theoretical and practical level, and has led to extensive scientific research of an empirical nature involving the examination of the relationships existing between the financial and social, environmental and corporate governance performance of a company and the relationship between SRI and investment decisions in the financial market. More specifically, this work provides empirical evidence for the Spanish market as to whether or not belonging to a group of companies the market classes as sustainable results in return premiums that set them apart from companies classed as conventional, and finds no differences in the stock market performance of companies considered to be SRI or conventional.

Shareholder wealth creation in response to announcements of acquisitions of unlisted firms: Evidence from Spain

We investigate shareholder value creation of Spanish listed firms in response to announcements of acquisitions of unlisted companies and compare this experience to the purchase of listed firms over the period 1991–2006. Similar to foreign markets, acquirers of listed targets earn insignificant average abnormal returns, whereas acquirers of unlisted targets gain significant positive average abnormal returns. When we relate these results to company and transaction characteristics our findings diverge from those reported in the literature for other foreign markets, as our evidence suggests that the listing status effect is mainly associated with the fact that unlisted firms tend to be smaller and lesser–known firms, and thus suffer from a lack of competition in the market for corporate control. Consequently, the payment of lower premiums and the possibility of diversifying shareholders’ portfolios lead to unlisted firm acquisitions being viewed as value–orientated transactions.

Os swaps de taxas de juro como instrumentos de cobertura de risco nas demonstrações financeiras

Mestrado em Contabilidade

Stock Options: impacte nas empresas cotadas em Portugal

Mestrado em Contabilidade

Divulgação de informação sobre instrumentos derivados: evidência empírica nas empresas do PSI 20

Mestrado em Contabilidade

Análise da divulgação ambiental das empresas cotadas no PSI20 e no IBEX35 nos anos de 2010 e 2011

Mestrado em Contabilidade

Fatores determinantes da maturidade e composição da dívida das empresas portuguesas cotadas

Mestrado em Contabilidade e análise financeira

Divulgação de informação voluntária : análise empírica às empresas do PSI-20

Mestrado em Contabilidade e Análise Financeira

A divulgação sobre instrumentos derivados : evidência empírica do setor da indústria português

Mestrado em Contabilidade

Processos de reestruturação como elemento de combate à crise financeira nas empresas do PSI-20 do sector não bancário no período de 2009 a 2012

Mestrado em Gestão e Empreendedorismo

A rotação das sociedades de auditoria : estudo dos pareceres do PSI geral

Mestrado em Auditoria