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Orientador(es)
Resumo(s)
A presente dissertação que tem como principal objectivo estudar se existe alguma relação entre as informações/notícias e os preços das acções, estrutura-se em torno das seguintes questões: (1) O preço das acções é influenciado pelas informações/notícias económicas e/ou não económicas?; (2) Qual a variação do preço das acções explicada pelas informação/notícias económicas?; (3) Qual a variação do preço das acções explicada pelas informações/notícias não económicas?
De modo a responder a estas questões foram utilizados dados do DataStream, Banco Central Europeu e Eurostat, para o período de 1980 a 2013 e para dois países Europeus Alemanha e Inglaterra. Utilizaram-se duas metodologias; um estudo econométrico e a análise das maiores variações positivas e negativas dos índices das duas economias DAX30 e FTSE100.
Concluiu-se que os dois índices são efectivamente influenciados pelas informações/notícias económicas e/ou não económicas. Contudo, é importante notar que os preços das acções são influenciados por um conjunto de outros factores (conjuntura económica, expectativas, questões políticas e fiscais, entre outros) e não apenas pelas informações/notícias.
Com o presente estudo, conclui-se ainda que apesar das duas economias terem sistemas de financiamento historicamente diferenciados (sistema bancário ou mercado de capitais), perante as mesmas informações/notícias aquelas reagem de forma semelhante.
The present dissertation that have as principal goal to study if exist some relationship between the information/news and the stock prices, will be structured around the following questions: (1) The stock price is influenced by economics and/or non economics information/news?; (2) What is the variation of the stock price explained by economics information/news?; (3) What is the variation of the stock price explained by non economics information/news? In way to answer these questions were used data from the DataStream, European Central Bank and Eurostat, for the period from 1980 to 2013 and for two European countries Germany and England. Were used two methodologies: an econometric study and an analysis of the major positives and negatives variations of the indices of the both economies DAX30 and FTSE100. It was concluded that the two indices are effectively influenced by economics and/or non economics information/news. However, it is important notice that the stock prices are influenced by a number of other factors (economic conjuncture, expectations, policy and fiscal questions, and others) and not only by information/news. With the present study, it was concluded yet that despite the two economies have historically financial systems differentiated (bank-based or market-based), before the same information/news those react similarly.
The present dissertation that have as principal goal to study if exist some relationship between the information/news and the stock prices, will be structured around the following questions: (1) The stock price is influenced by economics and/or non economics information/news?; (2) What is the variation of the stock price explained by economics information/news?; (3) What is the variation of the stock price explained by non economics information/news? In way to answer these questions were used data from the DataStream, European Central Bank and Eurostat, for the period from 1980 to 2013 and for two European countries Germany and England. Were used two methodologies: an econometric study and an analysis of the major positives and negatives variations of the indices of the both economies DAX30 and FTSE100. It was concluded that the two indices are effectively influenced by economics and/or non economics information/news. However, it is important notice that the stock prices are influenced by a number of other factors (economic conjuncture, expectations, policy and fiscal questions, and others) and not only by information/news. With the present study, it was concluded yet that despite the two economies have historically financial systems differentiated (bank-based or market-based), before the same information/news those react similarly.
Descrição
Mestrado em Finanças
Palavras-chave
informações/notícias sistemas de financiamento mercado de capitais Hausbank System volatilidade preço das acções índice bolsista information/news financial systems capital markets Volatility stock prices stock index
Contexto Educativo
Citação
Teixeira, Susana Cristina Fundevila (2013). "O preço da acções e a informação : o caso dos mercados da Alemanha e do Reino Unido". Dissertação de Mestrado, Universidade de Lisboa. Instituto Superior de Economia e Gestão.
Editora
Instituto Superior de Economia e Gestão
