The below is an interview I did for the 2019 edition of LangFest (a polyglot conference) in Montreal. https://www.youtube.com/watch?v=Lr79TLO2bX8 Kai L. Chan Bio: Dr Kai L. Chan is a Distinguished Fellow at INSEAD. Previously he was a special adviser to the UAE federal government on competitiveness and statistics, where he focused on that country’s positioning on global performance indices. Prior to his stint in the UAE, Dr Chan served as an associate and the in-house economist for a consumer finance merchant banking firm in Manhattan. Before that, he worked in the Singapore office of a global management consulting firm. Chan’s expertise/research cover education, income distribution, migration, government & policy, and performance measurement. He is the creator of the Power Language Index, Gender Progress Index, and Intelligence Capital Index. Dr Chan holds a bachelor’s degree from the University of Toronto and PhD from Princeton University. Kai grew up in Toronto, Canada, but currently resides in Montreal. He speaks English, French, Cantonese, Mandarin and German, and is currently learning Russian. Kai L. Chan, PhD est chercheur («Distinguished Fellow») à l’INSEAD. Il a été conseiller spécial en compétitivité et statistiques auprès du gouvernement fédéral des Émirats arabes unis, fonction dans le cadre de…