We investigate the effect of affirmative action policies in a statistical discrimination model with two stages. A group of workers face discrimination in both hiring and promotion decisions of the firm, and the regulator is free to intervene in both stages. We show that there are affirmative action policies which can eliminate negative employer beliefs by increasing educational investment in th...

This paper reviews domestic and multinational corporate tax research. For each topic, the theoretical arguments explaining how taxes can affect corporate decision-making and firm value are reviewed, followed by a summary of the related empirical evidence and a discussion of unresolved issues. Tax research generally supports the hypothesis that high-tax rate firms pursue policies that provide ta...

The paper reflects upon the legal interpretations of the right to health and its consequences. In order to exemplify the complexity of the theme and its emotional appeal, it analyzes the Supreme Court's decision in a public litigation against the State of Alagoas demanding that medication be supplied. Different interpretations, by both judges and health professionals, of the notion of integral ...

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