L'Her, Jean-François; Suret, Jean-Marc - Centre Interuniversitaire de Recherche en Analyse des … - 1997
incorporating contemporary macroeconomic variables, market liberalization steps and political risk changes is used to explain hyper …-return periods. Hyper-return periods are shown to be associated with political risk changes and with liberalization steps, whereas … aggregate price-to-earnings and book-to-market ratios and macroeconomic variables are used in addition to changes in political …