최신자료
Sewers and Urbanization in the Developing World
We investigate the effects of sewer access on neighborhood characteristics in developing world cities. Because it is more difficult to move sewage uphill than downhill, otherwise similar neighborhoods on opposite sides of drainage basin divides may face different costs of sewer access. We exploit this intuition to identify the effect of sewer access by comparing outcomes for neighborhoods on opposite sides of drainage basin divides. We estimate the effect of sewer access on census tract population density, literacy, and income for Brazil, Colombia, South Africa, Jordan, and Tanzania. On average, sewer access has a large effect on population density and almost none on demographics. These estimates imply that sewer networks are often as important for the economic geography of cities as transportation networks.
많이 본 자료
![[팀튜링의 디지털 오디세이] 제1화 UAM의 미래](/userdata/main/incContent/sideLink/19/aaaGHKBjsPPI5g31szc-y20240605110816byhta.png)
![[2024.04] 물가상승](/userdata/main/incContent/sideLink/20/aaaGHKBjsPPI5g31szc-y20240605111046bpogp.jpg)
