Sorry for the spam. The URL in the previous post was incorrect. --- A one year postdoc position on topics related with diversification in portfolio optimization is currently available under my supervision at HEC Liège (University of Liège, Belgium). https://www.hec.uliege.be/cms/c_7098604/en/hec Applicants should hold a PhD in Operations Research, Management Science, Mathematics, Computer Science or a related field. A good experience in stochastic/robust optimization and/or portfolio optimization would be appreciated. Candidates should send a letter of motivation and full CV to Bernard Fortz <bernard.fortz@uliege.be> by September 30.