Social and Behavioral Sciences Commons^™

Growing During A Global Crisis, Ahmad E. Shahin

Theses and Dissertations

Employing the data from the World Bank Enterprise surveys, we examine how the first shock of the COVID-19 pandemic has affected firm dynamics across the world. Our first group of robust models have tested the effect of internal firms’ managerial decisions and other external factors on the sales’ growth, where we found that the most important decisions are related to preserving and increasing liquidity levels, in addition to utilizing the workforce in giving more input to maintain and grow the firms’ sales. Our second group of robust models have tested the firms’ financial decisions and other external factors on the …

Essays In The Economics Of Tournaments, Eren Bilen

Theses and Dissertations

This dissertation consists of three essays that focus on tournaments, incentives, and performance. The first essay presents evidence of cheating that took place in online examinations during COVID-19 lockdowns and proposes two solutions with and without a camera for the cheating problem based on the experience accumulated by online chess communities over the past two decades. The best implementable solution is a uniform online exam policy where a camera capturing each students computer screen and room is a requirement.

The second essay investigates the "superstar effect" using observations from chess tournaments. Superstars exist in many places. In competition, they might …