@unpublished{cres:hal-01065579, TITLE = {{Portfolio Diversification and Internalization of Production Externalities through Majority Voting}}, AUTHOR = {Cr{\`e}s, Herv{\'e} and Tvede, Mich}, URL = {https://sciencespo.hal.science/hal-01065579}, NOTE = {working paper or preprint}, YEAR = {2005}, MONTH = May, PDF = {https://sciencespo.hal.science/hal-01065579/file/cres-tvede-crhec-2005.pdf}, HAL_ID = {hal-01065579}, HAL_VERSION = {v1}, }