@techreport{dumas:hal-00590822, TITLE = {{The welfare economics of speculation}}, AUTHOR = {Dumas, Bernard}, URL = {https://hec.hal.science/hal-00590822}, NOTE = {Working Paper Series, Social Science Research Network}, YEAR = {1977}, KEYWORDS = {welfare ; economics ; speculation}, HAL_ID = {hal-00590822}, HAL_VERSION = {v1}, }