Browsing Documentos Indexados pela Scielo by Subject "Especulação"

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Hedge e especulação com derivativos cambiais: evidências de operações cotidianas

Lopes, João Luiz Guillaumon; Schiozer, Rafael Felipe; Sheng, Hsia Hua
2013-08-01

This study investigates the dynamics of currency derivatives usage by Brazilian non-financial firms, using a unique database of over-the-counter operations contracted between these companies and a large international bank ...
Institucionalização partidária e consistência programática: a resposta da asquerda a ataques aspeculativos na América Latina

Campello, Daniela
2015-06-01

Although significant effort has been devoted to establishing the institutionalization as a critical dimension of parties and party systems, empirical analyses of the political implications of this institutionalization have ...