66 research outputs found

    Gender Bias in Power Relationships: Evidence from Police Traffic Stops

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    [Excerpt] We test for the existence of gender bias in power relationships. Specifically, we examine whether police officers are less likely to issue traffic tickets to men or to women during traffic stops. Whereas the conventional wisdom, which we document with surveys, is that women are less likely to receive tickets, our analysis shows otherwise. Examination of a pooled sample of traffic stops from five locations reveals no gender bias, but does show significant regional variation in the likelihood of citations. Analysis by location shows that women are more likely to receive citations in three of the five locations. Men are more likely to receive citations in the other two locations. To our knowledge, this study is the first to test for gender bias in traffic stops, and clearly refutes the conventional wisdom that police are more lenient towards women

    Sensor data to measure Hawthorne effects in cookstove evaluation.

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    This data in brief article includes estimated time cooking based on temperature sensor data taken every 30 min from three stone fires and introduced fuel-efficient Envirofit stoves in approximately 168 households in rural Uganda. These households were part of an impact evaluation study spanning about six months to understand the effects of fuel-efficient cookstoves on fuel use and pollution. Daily particulate matter (pollution) and fuelwood use data are also included. This data in brief file only includes the weeks prior to, during, and after an in-person measurement team visited each home. The data is used to analyze whether households change cooking patterns when in-person measurement teams are present versus when only the temperature sensor is in the home

    What is a Meal? Comparing Methods to Determine Cooking Events

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    WP 2013-20 November 201

    Welfare gains from Foreign Direct Investment through technology transfer to local suppliers

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    We hypothesize that multinational firms operating in emerging markets transfer technology to local suppliers to increase their productivity and to lower input prices. To avoid hold-up by any single supplier, the foreign firm must make the technology widely available. This technology diffusion induces entry and more competition which lowers prices in the supply market. As a result, not just the foreign-owned firm, but all firms downstream of that supply market obtain lower prices. We test this hypothesis using a panel dataset of Indonesian manufacturing establishments. We find strong evidence of productivity gains, greater competition, and lower prices among local firms in markets that supply foreign entrants. The technology transfer is Pareto improving -- output and profits increase for firms in both the supplier and buyer sectors. Further, the technology transfer generates an externality that benefits buyers in other sectors downstream from the supply sector as well. This externality may provide a justification for policy intervention to encourage foreign investment.
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