%0 Report %T The welfare economics of speculation %+ HEC Paris - Recherche - Hors Laboratoire %A Dumas, Bernard %Z Working Paper Series, Social Science Research Network %8 1977 %D 1977 %K welfare %K economics %K speculation %Z Humanities and Social Sciences/Business administration/domain_shs.gestion.finReports %G English %L hal-00590822 %U https://hec.hal.science/hal-00590822 %~ SHS %~ HEC %~ LARA