The effects of highway tolls on private business activity - results from a natural experiment

David B. Audretsch, Dirk Christian Dohse, João Pereira Dos Santos

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The article studies the impact of a switch from free to charged highway provision on firm numbers and private sector employment in a panel of Portuguese municipalities covering the period 2007-2013. It exploits the fact that tolls on certain highways in Portugal were unexpectedly introduced in reaction to the sovereign debt crisis to establish causality. Findings suggest that the price of highway tolls in terms of forgone employment and firm formation may be substantial. Comprehensive analyses of effect heterogeneity reveal that the effects differ across municipalities, sectors and firm size classes. The negative effects of highway tolls are strongest in the municipalities traversed by the newly tolled highways and seem to decrease with distance from these highways, whereas distance to Lisbon aggravates the negative effects of the tolls. We also find that larger firms and manufacturing firms are more strongly affected by the tolls than smaller firms and firms in the service sector and that the negative effect on firm numbers is strongest immediately after the introduction of the tolls, whereas the negative effect on employment increases with the duration of the treatment.

Original languageEnglish
Pages (from-to)1331-1357
Number of pages27
JournalJournal of Economic Geography
Volume20
Issue number6
DOIs
Publication statusPublished - 1 Nov 2020

Keywords

  • highway tolls
  • Infrastructure provision
  • L25
  • natural experiment
  • R12
  • R48
  • regional economic development

Fingerprint Dive into the research topics of 'The effects of highway tolls on private business activity - results from a natural experiment'. Together they form a unique fingerprint.

Cite this