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Growth Effects of non Proprietary Innovation

Saint-Paul, Gilles - 2002

We study an endogenous growth model where a profit-motivated R and D sector coexists with the introduction of free blueprints invented by philanthropists. These goods are priced at marginal cost, contrary to proprietary ones which are produced by a monopoly owned by the inventor. We show that...

Persistent link: https://www.econbiz.de/10010315468

Dynamics of open source movements

Athey, Susan; Ellison, Glenn - 2010

This paper considers a dynamic model of the evolution of open source software projects, focusing on the evolution of quality, contributing programmers, and users who contribute customer support to other users. Programmers who have used open source software are motivated by reciprocal altruism to...

Persistent link: https://www.econbiz.de/10010274877

Cybercrime on the Ethereum Blockchain

Hornuf, Lars; Momtaz, Paul P.; Nam, Rachel J.; Yuan, Ye - 2023

We propose a taxonomy of cybercrime on the Ethereum blockchain and examine how cybercrime impacts victims’ risk-taking and returns. Our difference-in-differences analysis of a sample of victims and matched non-victims suggests that victims increase their long-term total risk-taking and earn...

Persistent link: https://www.econbiz.de/10014352598

Diversity, social goods provision, and performance in the firm

Ellison, Sara; Greenbaum, Jeffrey; Mullin, Wallace P. - 2010

The last decade has seen a growing interest among economists on the effect of diversity on the provision of social … revenues, costs, and profits. We explore this next logical question: how does diversity affect ultimate performance? We have a … office-level measures of diversity and performance over that period. We find some evidence that more homogeneous offices …

Persistent link: https://www.econbiz.de/10010274901

The Wider Benefits of Adult Learning : Work-Related Training and Social Capital

Ruhose, Jens - 2019

We propose a regression-adjusted matched difference-in-differences framework to estimate non-pecuniary returns to adult education. This approach combines kernel matching with entropy balancing to account for selection bias and sorting on gains. Using data from the German SOEP, we evaluate the...

Persistent link: https://www.econbiz.de/10012892307

Medieval Anti-Semitism, Weimar Social Capital, and the Rise of the Nazi Party : A Reconsideration

Guinnane, Timothy; Hoffman, Philip - 2022

The persistence literature in economics and related disciplines connects recent outcomes to events long ago. This influential literature marks a promising development but has drawn criticism. We discuss two prominent examples that ground the rise of the Nazi Party in distant historical roots....

Persistent link: https://www.econbiz.de/10014241609

What Do Lost Wallets Tell Us About Survey Measures of Social Capital?

Tannenbaum, David - 2020

We validate survey measures of social capital with a new data set that examines whether citizens report a lost wallet to its owner. Using data from more than 17,000 lost wallets across 40 countries, we find that survey measures of social capital - especially questions concerning generalized...

Persistent link: https://www.econbiz.de/10012827787

Social Capital and the Spread of Covid-19 : Insights from European Countries

Bartscher, Alina K. - 2020

We explore the role of social capital in the spread of the recent Covid-19 pandemic in independent analyses for Austria, Germany, Italy, the Netherlands, Sweden, Switzerland and the UK. Exploiting within-country variation, we show that a one standard deviation increase in social capital leads to...

Persistent link: https://www.econbiz.de/10012831658

Does Social Capital Matter? A Study of Hit-and-Run in US Counties

Castriota, Stefano; Rondinella, Sandro; Tonin, Mirco - 2022

We investigate the relationship between social capital and the decision to flee after a fatal road accident. This event is unplanned, and the decision is taken under great emotional distress and time pressure, thus providing a test of whether social capital matters for behaviour in extreme...

Persistent link: https://www.econbiz.de/10013292050

The Impact of Forced Migration on In-Group and Out-Group Social Capital

Hager, Anselm; Valasek, Justin - 2022

In this paper, we study how forced migration impacts the in-group and out-group social capital of Syrian refugees and the host population in Northern Lebanon by administering a novel survey experiment in which we manipulate the salience of the migration experience (for refugees) and the refugee...

Persistent link: https://www.econbiz.de/10013296247

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