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Econometric Models for Count Data with an Application to the Patents-R&D Relationship

Hausman, Jerry A.; Hall, Bronwyn H.; Griliches, Zvi - 2021

This paper focuses on developing and adapting statistical models of counts (non-negative integers) in the context of panel data and using them to analyze the relationship between patents and R&D expenditures. The model used is an application and generalization of the Poisson distribution to...

Persistent link: https://www.econbiz.de/10013218984

The Spatial Mismatch between Innovation and Joblessness

Glaeser, Edward L. - 2019

's most persistent pockets of joblessness. Could a more even spatial distribution of innovation reduce American joblessness …? Could Federal policies disperse innovation without significant costs? If research funding is already maximizing knowledge … production, then spatial reallocation of that funding will reduce America's overall innovation unless that reallocation comes …

Persistent link: https://www.econbiz.de/10012869066

Measuring Gentrification : Using Yelp Data to Quantify Neighborhood Change

Glaeser, Edward L. - 2018

We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e. nowcasting and forecasting) and by providing additional context about how the local economy is changing. Combining...

Persistent link: https://www.econbiz.de/10012911707

Corruption in America

Glaeser, Edward L.; Saks, Raven E. - 2021

We use a data set of federal corruption convictions in the U.S. to investigate the causes and consequences of corruption. More educated states, and to a less degree richer states, have less corruption. This relationship holds even when we use historical factors like education in 1928 or...

Persistent link: https://www.econbiz.de/10013218129

Cities, Regions and the Decline of Transport Costs

Glaeser, Edward L.; Kohlhase, Janet E. - 2021

The theoretical framework of urban and regional economics is built on transportation costs for manufactured goods. But over the twentieth century, the costs of moving these goods have declined by over 90% in real terms, and there is little reason to doubt that this decline will continue....

Persistent link: https://www.econbiz.de/10013220511

Firm Level Investment and R&D in France and the United States : A Comparison

Mulkay, Benoit; Hall, Bronwyn H.; Mairesse, Jacques - 2021

This paper is a contribution to the small but growing literature that compares the investment and R&D behavior of manufacturing firms in large developed countries that have varying financial and capital market institutions. Specifically, we look at two similar samples of French and United States...

Persistent link: https://www.econbiz.de/10013222959

Strategic Extremism : Why Republicans and Democrats Divide on Religious Values

Glaeser, Edward L.; Ponzetto, Giacomo A. M.; Shapiro, … - 2021

Party platforms differ sharply from one another, especially on issues with religious content, such as abortion or gay marriage. Religious extremism in the U.S. appears to be strategically targeted to win elections, since party platforms diverge significantly, while policy outcomes like abortion...

Persistent link: https://www.econbiz.de/10013248124

What is Social Capital? the Determinants of Trust and Trustworthiness

Glaeser, Edward L.; Laibson, David; Scheinkman, José; … - 2021

Using a sample of Harvard undergraduates, we analyze trust and social capital in two experiments. Trusting behavior and trustworthiness rise with social connection; differences in race and nationality reduce the level of trustworthiness. Certain individuals appear to be persistently more...

Persistent link: https://www.econbiz.de/10013212348

Learning in Cities

Glaeser, Edward L. - 2021

Alfred Marshall argues that industrial agglomerations exist in part because individuals can" learn skills from each other when they live and work in close proximity to one another. An" increasing amount of evidence suggests that the informational role of cities is a primary reason for" their...

Persistent link: https://www.econbiz.de/10013246374

Geographic Concentration as a Dynamic Process

Dumais, Guy; Ellison, Glenn; Glaeser, Edward L. - 2021

The degree of geographic concentration of individual manufacturing industries in the U.S. has declined only slightly in the last twenty years. At the same time, new plant births, plant expansions, contractions and closures have shifted large quantities of employment across plants, firms, and...

Persistent link: https://www.econbiz.de/10013246498