@incollection{lachat:hal-03568297, TITLE = {{Leader Effects and Party Polarization}}, AUTHOR = {Lachat, Romain}, URL = {https://sciencespo.hal.science/hal-03568297}, BOOKTITLE = {{Personality Politics?}}, EDITOR = {Marina Costa Lobo and John Curtice}, PUBLISHER = {{Oxford University Press}}, PAGES = {105 - 123}, YEAR = {2015}, MONTH = Jan, HAL_ID = {hal-03568297}, HAL_VERSION = {v1}, }