Journal of Urban Economics最新文献

Construction on low elevation coastal zones is risky for both residents and taxpayers who bail them out. To investigate this construction, we analyze spatially disaggregated data covering the entire US Atlantic and Gulf coasts. We find that the 1990 housing stock reflects historical avoidance of locations prone to sea level rise (SLR) and flooding, but net new construction from 1990–2010 was similar in SLR-prone locations and safer ones; and within densely built coastal areas, net new construction was higher in SLR-prone locations. These findings are difficult to rationalize as mere products of moral hazard or imperfect information, suggesting that people build on risky locations to benefit from nearby urban agglomerations. To explain our findings, we develop a simple model of a monocentric coastal city, which we use to explore the consequences of sea level rise. This model helps explain cities’ role in expanding flood risks, and how future sea level rise may reshape coastal cities, creating significant challenges for policymakers.

This paper estimates the local welfare impacts of highway maintenance investments. We instrument road quality exploiting Indonesia’s two-step budgeting process for allocating funding to local road authorities. Using comprehensive data on road quality from 1990–2007, we find evidence that better roads help manufacturers create new jobs, enabling worker transitions out of informal employment, and increasing labor income. Road quality also changes the cost of living, reducing perishable food prices but also raising housing prices. We estimate the elasticity of household welfare with respect to road quality to be 0.1 and the benefit/cost ratio for road maintenance investments to be 2.3.

Between 1984 and 2008, expenditure per Interstate vehicle mile traveled fell 10%, while the price of new lane miles and pavement quality more than doubled. To reconcile these trends, we describe an Interstate cost function for a planner who minimizes the cost required to deliver a given level of highway services. Using administrative data, we estimate prices for lane miles and pavement quality and evaluate the user cost of the Interstate. User cost fell by half between 1994–2008, largely due to falling interest rates. In this sense, there is no problem with the cost of the Interstate.

The United States has seen a drastic shift in the fuels used for electricity production. We study the consequences of these changes on air pollution and test scores. Using data covering the near-universe of students and a shift-share instrument that interacts local fuel shares with national growth rates, we show that each one-unit increase in particulate pollution reduces test scores by 0.016 standard deviations. Our estimates indicate that pollution reductions from electricity generation raised nationwide test scores by 0.03 standard deviations. As pollution declines were largest in majority-black districts, the black–white test score gap fell by 0.01 standard deviations.

We evaluate the economic impacts of the UK's Eat Out to Help Out (EOTHO) scheme on the food service sector. EOTHO was introduced during the COVID pandemic to stimulate demand by subsidizing the cost of eating out, with a 50 % discount Mondays to Wednesdays in August 2020. We exploit the spatial variation in participation using a continuous difference-in-differences approach and an instrumental variables strategy. We measure the effect on footfall using mobility data from Google and on employment using job posts from Indeed. Our estimates indicate that a one standard deviation increase in exposure to the EOTHO scheme increased footfall in retail & recreation by 2–5 %, and job posts in the food preparation & service industry by 6–8 %. These effects are transitory, and we do not find evidence of large spillover benefits to non-recreational activities or other sectors.

This paper presents a real-estate application of the bunching methodology widely used in other areas of applied microeconomics. The focus is on regulated building heights in New York City, where developers can exceed a parcel’s regulated height by incurring additional costs. Using the bunching methodology, we estimate the magnitude of these extra costs, with the results showing a modest increase in the marginal cost of floor space beyond the regulated building height. We use these estimates to predict the additional floor space that would be created by complete removal of building-height regulation in NYC. While this last exercise is circumscribed by our focus on a limited number of zoning categories, the results suggest that New York could secure notably more housing through lighter height regulation.

In this study, we find a negative effect of unexploded ordnance (UXO) on the geographical density of foreign direct investment and large firms in Vietnam. A 1 % increase in the proportion of UXO-contaminated areas leads to a 0.69 % relative decrease in the density of FDI firms within districts. Point estimates for the elasticity of the density of joint-venture FDI firms and state-owned enterprises (SOEs) due to UXO are smaller, equal to -0.56 and -0.36. Moreover, we also find that a 1 % increase in the proportion of UXO-contaminated areas leads to a 0.38 % relative decrease in the intensity of nighttime light.

What role do local officials’ incentives play in regional economic growth? How do local officials behave under promotion pressure? This paper studies the unintended impact of mayors’ promotion incentives on regional economic growth and subnational-level GDP manipulation in China. We employ a regression discontinuity design that accounts for age restrictions in deciding promotions for mayors. We find that when GDP performance is prioritized in officials’ promotion evaluations (before 2013), mayors’ promotion incentives significantly increase the statistical GDP growth rate by 3.4 percentage points. However, their effects on nighttime light and other non-manipulable real economic growth indicators are close to zero. This gap can be attributed to GDP manipulation under our empirical framework. The above pattern no longer persists after 2013, when the role of GDP statistics in mayoral promotions was reduced. Our findings indicate that GDP manipulation makes performance-based competition between mayors devolve into a data manipulation game.

This paper studies how immigration status affects crime reporting. I focus on Deferred Action for Early Childhood Arrivals (DACA), a policy that temporarily protects youth from deportation and provides work authorization. For identification, I compare the reporting behavior of victims who are more likely to be undocumented around the policy’s age-eligibility cut-off over time. I find that DACA eligibility increased victims’ likelihood of reporting crimes to the police and provide evidence consistent with DACA reducing victims’ fear of deportation. Overall, the results suggest that immigrant legalization increases engagement with police.

Previous work on agglomeration economies ignores the built environment. This paper shows that the built environment matters, especially for commercial sectors that dominate city centers. Buildings are specialized beyond random assignment, in part because externality-generating anchor tenants skew a building's other tenants towards the anchor's industry. An anchor elsewhere on the blockface has a much weaker effect, and one that is weaker still if across the street, suggesting rapidly attenuating agglomeration economies. Attenuation is pronounced for retail and information-oriented office industries but is absent for manufacturing. Building managers have incentives and capacities to partly internalize local externalities, contributing to urban productivity.