Cem Peker is a PhD candidate at Erasmus School of Economics. Cem holds a BSc in Industrial Engineering and an MPhil / MA in Economics. His research develops Bayesian mechanisms to elicit and aggregate subjective judgments effectively. Such mechanisms present solutions in practical problems of decision making, forecasting, belief elicitation, utilizing expertise, harnessing the wisdom of crowds etc. For more information, please visit his personal website at https://cempeker.github.io/.