%0 Journal Article %T Entry and Competitive Structure in Deregulated Airline Markets: An Event Study Analysis of People Express %A Whinston, Michael D. %A Collins, Scott C. %A , %J The RAND Journal of Economics %V 23 %N 4 %P 445 %@ 0741-6261 %D 1992-01-01 %I Wiley %~ DeepDyve