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A Bias of Screening

By David Lagziel and Ehud Lehrer

American Economic Review: Insights, December 2019

This paper deals with the issue of screening. It focuses on a decision maker who, based on noisy unbiased assessments, screens elements from a general set. Our analysis shows that stricter screening not only reduces the number of accepted elements, but po...

Salary Delays and Overdrafts in Rural Ghana

By Niklas Buehren, Virginia Ceretti, Ervin Dervisevic, Markus Goldstein, Leora Klapper, Tricia Koroknay-Palicz, and Simone Schaner

AEA Papers and Proceedings, May 2018

Checking overdrafts are an expensive yet common way for bank account holders to obtain short-term credit when faced with unexpected shocks. In developing countries, one common shock that many salaried workers face is late or erratic payment from their emp...

Blockchains, Coordination, and Forks

By Bruno Biais, Christophe Bisière, Matthieu Bouvard, and Catherine Casamatta

AEA Papers and Proceedings, May 2019

Blockchains are distributed ledgers. Their protocol aims at ensuring that the miners in charge of recording transactions reach a consensus about a unique ledger. In this paper, we highlight that the game induced by the blockchain proof-of-work protocol ge...

Parental Aspirations for Children's Education: Is There a "Girl Effect"? Experimental Evidence from Rural Ethiopia

By Tanguy Bernard, Stefan Dercon, Kate Orkin, and Alemayehu Seyoum Taffesse

AEA Papers and Proceedings, May 2019

We report on an experiment with poor rural households in Ethiopia, which aimed to boost aspirations for a better future through exposure to documentaries featuring local male and female role models. We explore effects on parents' educational aspirations...

Challenges of Monitoring Tax Compliance by Multinational Firms: Evidence from Chile

By Sebastián Bustos, Dina Pomeranz, José Vila-Belda, and Gabriel Zucman

AEA Papers and Proceedings, May 2019

This paper reviews common challenges of taxing multinational firms, using Chile as a case study. We briefly describe key international tax avoidance methods: profit shifting to low-tax jurisdictions through transfer pricing and debt shifting. We discuss t...