The Review of Economics and Statistics Vol. 100 No. 4 2018
The World Is Not Yet Flat: Transport Costs Matter!
Abstract
The paper provides evidence of the effects of changes in transport costs on the geographic concentration of industries. The analysis uses micro-level commodity flow data and micro-geographic plant-level data to construct industry-specific ad valorem trucking rates and continuous measures of geographic concentration. The findings show that, controlling for international trade exposure and input-output links, increasing trucking rates are significantly associated with declining geographic concentration. The effect is large: changes in trucking rates explain around 20 percent of the observed decline in geographic concentration of Canadian manufacturing industries between 1992 and 2008.
- DOI
- 10.1162/rest_a_00729
- Volume
- 100
- Issue
- 4
- Pages
- 712-724
- Language
- en
- Sources
- openalex crossref