Airports and regional development: the expansion of the Norwegian air network, 1950–2019
研究1950-2019年挪威机场开通对区域人口和就业增长的影响，发现整体有正面作用，且效果因机场开通时间、位置、跑道长度、与大城市连接以及当地是否有大学或医院而异。
Abstract This article studies how airports affect regional growth in population and employment, considering heterogeneity in the circumstances of an airport’s opening. We use synthetic controls with staggered adoption and data on the whole airport system in Norway for 1950–2019. We find positive overall effects of airports on population and employment growth. Addressing heterogeneity, we find relatively strong effects of airports opened in the 1950s, more distant from other airports, with longer runways, or with links to major cities. We also find stronger growth if an airport is opened in a region with a university, college, or hospital.