, however, there is no evidence of the impact of gas prices on the labor market. Using administrative employment data from 2012 …

Computers are an important part of modern education, yet large segments of the population – especially low-income and … conducting the largest-ever field experiment involving the random provision of free computers for home use to students. 1 …

Most studies find little to no effect of classroom computers on student achievement. We suggest that this null effect … may combine positive effects of computer uses without equivalently effective alternative traditional teaching practices … and negative effects of uses that substitute more effective teaching practices. Our correlated random effects models …

innovative capacity, captured by the density of engineers at the dawn of the Second Industrial Revolution, are important to … fundamentals, and extractive institutions such as slavery affect innovative capacity. However, a large effect associated with being …

. Data series for fare prices and foregone wage costs are combined to create new series on the 'total' cost of emigrant …

a North American market with a large immigrant population. Using real estate data on close to 117,000 house sales, we …