Showing 1 - 10 of 103
Urban public transit agencies spend billions of dollars each year on workers, durable capital and energy to supply transportation services. During a time of rising concern about climate change, the urban public transit sector has not significantly reduced its carbon footprint. Using data for the...
Persistent link: https://www.econbiz.de/10013190994
The U.S. public transit system represents a multi-billion dollar industry that provides essential transit services to millions of urban residents. We study the market for new transit buses that features a set of non-profit transit agencies purchasing buses primarily from a few domestic bus...
Persistent link: https://www.econbiz.de/10012458700
Diesel emissions from school buses expose children to high levels of air pollution; retrofitting bus engines can substantially reduce this exposure. Using variation from 2,656 retrofits across Georgia, we estimate effects of emissions reductions on district-level health and academic achievement....
Persistent link: https://www.econbiz.de/10012479593
This paper develops a simple model of international trade with intermediation. We consider an economy with two islands and two types of agents, farmers and traders. Farmers can produce two goods, but in order to sell these goods in centralized (Walrasian) markets, they need to be matched with a...
Persistent link: https://www.econbiz.de/10012462905
related to the island's GDP per capita and negatively related to infant mortality. This basic relationship is also found to …
Persistent link: https://www.econbiz.de/10012466117
Designing public transport networks involves tradeoffs between extensive geographic coverage, frequent service on each route, and relying on interconnections as opposed to direct service. These choices, in turn, depend on individual preferences for waiting times, travel times, and transfers. We...
Persistent link: https://www.econbiz.de/10014322757
This paper presents a downtown parking model that integrates traffic congestion and saturated on-street parking. We … assume that the stock of cars cruising for parking adds to traffic congestion. Two major results come out from the model, one … of which is robust. The robust one is that, whether or not the amount of on-street parking is optimal, it is efficient to …
Persistent link: https://www.econbiz.de/10012467567
We study response behavior of New York City parking-ticket recipients by analyzing administrative data on 6.6 million …
Persistent link: https://www.econbiz.de/10012455668
Is a school's impact on high-stakes test scores a good measure of its overall impact on students? Do parents value school impacts on tests, longer-run outcomes, or both? To answer the first question, we exploit quasi-random school assignments and data from Trinidad and Tobago. We construct...
Persistent link: https://www.econbiz.de/10012480993
Using exogenous secondary school assignments to remove self-selection bias to schools and peers within schools, I credibly estimate both (1) the effect of attending schools with higher-achieving peers, and (2) the direct effect of short-run peer quality improvements within schools, on the same...
Persistent link: https://www.econbiz.de/10012462054