Showing 376 - 395 of 395 results
Working Papers

The Persistence of Teacher-Induced Learning Gains

February 1, 2009
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Brian Jacob, Lars Lefgren, David Sims
Educational interventions are often narrowly targeted and temporary, and evaluations often focus on the short-run impacts of the intervention. Insofar as the positive effects of educational interventions fadeout over time, however, such assessments...
Working Papers

The Effect of Gun Shows on Gun-Related Deaths: Evidence from California and Texas

February 1, 2009
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Brian Jacob, Mark Duggan, and Randi Hjalmarsson
Thousands of gun shows take place in the U.S. each year. Gun control advocates argue that because sales at gun shows are much less regulated than other sales, such shows make it easier for potential criminals to obtain a gun. Similarly, one might be...
Policy Reports

DETROIT AREA STUDY, 2001: Parks and Recreation

January 1, 2007
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Robert W. Marans
Parks and recreation facilities are often considered indicators of a community’s quality, as they typically contribute to the health and well-being of community residents. Based on data from the 2001 Detroit Area Study, this report examines park...
Policy Reports

Growth Management Policy in California Communities

April 1, 2004
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Elisabeth Gerber, Justin Phillips
Many California communities have adopted urban growth boundaries (UGBs) as a means of planning for and managing future development. This report uses data obtained through a new survey of municipal planning officials to explore the proliferation of...