From a panel of fifty airports over a 13-year period, this research estimates a translog model of airport short-run operating costs. Output is departures and the effective number of 10,000 by 150 feet runways is a quasi-fixed factor of production. The analysis finds that airports operate under...

This paper studies airlines' choices of flight frequency and aircraft size when passenger demand grows over time. The analysis shows that, when there are economies of operating larger aircraft, airlines would increase the number of flights, but not necessarily increase aircraft size to...

We examine whether commuting time has any effect on worker labour supply, using the Dutch Time Use Surveys of 2000 and 2005. Our results show an inverted U-shaped relationship between commuting time and labour market supply of men and women, with a maximum reached at 3.22 hours of commuting per...

We study the consumer welfare effects of mergers in airline networks. Based on the development of a general classification of affected routes, we apply a difference-in-differences approach to exemplarily investigate the price effects of the America West Airlines-US Airways merger completed in...