Temporary Shocks and Persistent Effects in the Urban System: Evidence from British Cities after the US Civil War

Working Paper: NBER ID: w20471

Authors: W. Walker Hanlon

Abstract: Urban economies are often heavily reliant on a small number of dominant industries, leaving them vulnerable to negative industry-specific shocks. This paper analyzes the long-run impacts of one such event: the large, temporary, and industry-specific shock to the British cotton textile industry caused by the U.S. Civil War (1861-1865), which dramatically reduced supplies of raw cotton. Because the British cotton textile industry was heavily concentrated in towns in Northwest England, I compare patterns in these cotton towns to other English cities. I find that the shock had a persistent negative effect on the level of city population lasting at least 35 years with no sign of diminishing. Decomposing the effect by industry, I show that the shock to cotton textiles was transmitted to other local firms, leading to increased bankruptcies and long-run reductions in employment. This transmission occurred primarily through the link to capital suppliers, such as machinery and metal-goods producers. Roughly half of the reduction in city-level employment growth was due to the impact on industries other than cotton textiles.

Keywords: No keywords provided

JEL Codes: F14; N63; N93; R12


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
shock to the British cotton textile industry due to the US Civil War (N61)city population levels (R23)
shock to the British cotton textile industry due to the US Civil War (N61)employment growth in cotton textile towns (L67)
shock to the British cotton textile industry due to the US Civil War (N61)increased bankruptcies in local firms in metal machinery sector (G33)
shock to the British cotton textile industry due to the US Civil War (N61)long-run reductions in employment in local firms (J63)
reduction in city-level employment growth (R11)impacts on industries other than cotton textiles (L67)

Back to index