To predict others’ behavior and make their own choices, voters and candidates can rely on information provided by polls and past election results. We isolate the impact of candidates’ rankings using an RDD in French local and parliamentary two-round elections, where up to 3 or 4 candidates can qualify for the second round. Candidates who barely ranked first in the first round are more likely to run in the second round (5.6pp), win (5.8pp), and win conditionally on running (2.9 to 5.9pp), than those who barely ranked second. The effects are even larger for ranking second instead of third (23.5, 9.9, and 6.9 to 12.2pp), and ranking third instead of fourth also increases candidates’ second round outcomes (14.6, 2.2, and 3.0 to 5.0pp). These results are largest when the candidates have the same political orientation (making coordination relatively more important and desirable), but they remain strong when two candidates only qualify for the second round (and there is no need for coordination), suggesting that bandwagon effect is an important driver of voter behavior and election outcomes.
On November 13, 2015, Dr. Marie Borel, Dr. Emmanuelle Dolla, Dr. Frédéric Le Saché, and Prof. Mathieu Raux were the doctors in charge of the trauma center at L’Hôpital de la Pitié Salpêtrière in Paris, where dozens of wounded and dying patients, most with severe gunshot wounds from military grade firearms, arrived in waves after a series of terrorist attacks across the city. The doctors had trained for a mass-casualty event but had never envisioned the magnitude of what they now saw. This case describes how they rapidly expanded the critical care capacity available so as to be able to handle the unexpectedly large number of patients arriving at their doors.
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Vincent Dessain, a Belgian national, is the Executive Director of the Europe Research Center (ERC). Vincent has extensive management and business education experience. He is a co-author of two books in finance, a book chapter on intercultural management and a co-author of a wide variety of articles in academic journals, case studies and course development notes (cases can be found on https://cb.hbsp.harvard.edu/ or here). He is a frequent guest speaker invited by academia, business and government to speak on topics in management and education.
Prior to his appointment at the Europe Research Center, he was Senior Director of Corporate Relationships at INSEAD in Fontainebleau and elected as the representative of the INSEAD administration on the School’s Board of Directors. Earlier in his career, Vincent has been active as a management consultant with Booz-Allen & Hamilton in New York and Paris. His field of consulting was international market entry strategies, financial products, strategy, negotiation and implementation of cross border alliances, financial restructuring, mergers and acquisitions. He has also been active as a Foreign Associate with the law firm Shearman & Sterling in New York in Banking and Finance and as an Advisor to the President of the College of Europe in Bruges, Belgium.
Vincent speaks five European languages (French, English, German, Dutch and Italian). He holds a law degree from Leuven University (Belgium), a Business Administration degree from Louvain University (Belgium), an MBA from Harvard Business School (Boston, USA), and a PhD in management and communication from Université Paris VIII, France, on corporate social responsibility.