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Fórmula de valoração racional (RVF) e variabilidade no tempo das taxas de retorno de ativos no Brasil
(Universidade Presbiteriana Mackenzie, 2011-08-22)
Rational valuation formula and time varying cointegration are the main thesis´ concepts, under the Muth´s (MUTH, 1961) rational expectations and theory of price movements as underlying theory, and also testing the null of ...
Delimitação de mercado usando testes baseados em preço: uma análise econométrica
(Universidade Presbiteriana Mackenzie, 2011-02-17)
The competitive strategy of a firm is defined by choosing one alternative over the rivals, from differentiated activities set to deliver a product or service (strategic positioning). If firms cooperate or collude with each ...