Adapting to Flood Risk: Evidence from a Panel of Global Cities / Sahil Gandhi, Matthew E. Kahn, Rajat Kochhar, Somik Lall, Vaidehi Tandel.

Format:

Book

Author/Creator:

Gandhi, Sahil.

Contributor:

National Bureau of Economic Research.

Kahn, Matthew E.

Kochhar, Rajat.

Lall, Somik.

Tandel, Vaidehi.

Series:

Working Paper Series (National Bureau of Economic Research) no. w30137.

NBER working paper series no. w30137

Language:

English

Physical Description:

1 online resource: illustrations (black and white);

Place of Publication:

Cambridge, Mass. National Bureau of Economic Research 2022.

Summary:

Urban flooding poses danger to people and places. People can adapt to this risk by moving to safer areas or by investing in private self-protection. Places can offset some of the risk through urban planning and infrastructure investment. By constructing a global city data set that covers the years 2012 to 2018, we test several flood risk adaptation hypotheses. Population growth is lower in cities that suffer from more floods. Richer cities suffer fewer deaths from flood events. Over time, the death toll from floods is declining. Cities protected by dams experience faster population growth. Using lights at night to measure short run urban economic dynamics, we document that floods cause less damage to richer cities and cities with protective dams. Cities with more past experience with floods suffer less from flooding.

Notes:

Print version record

June 2022.