In this work, we study the assortment planning games in which multiple retailers interact in the market. Each retailer owns some of the products and their goal is to select a subset of products, i.e., an assortment to o er to the customers so as to maximize their expected revenue. The purchase...

Games with strategic substitutes (GSS) are generally less tractable than games with strategic complements (GSC). This paper revisits the GSC versus GSS comparison by establishing a novel connection between them. We show through a network perspective that, when the strategy set of each player is...

Due to traffic and air quality concerns in urban cities, many big cities have begun to adopt the vehicle licenses quantitative control policies. In these cities, a limited number of vehicle licenses are allocated among a very large number of potential car buyers every one or two months. The...

Currently, Hong Kong government adopts a waitlist mechanism in public housing allocation. Eligible applicants are entitled to 3 housing offers (one at a time). Applicants who refuse all the 3 housing offers have to rejoin the waitlist system again. Motivated by this allocation system, we study...