Narrow search
Showing 1 - 10 of 1,491
Cover Image
Conducting Interactive Experiments Online
Arechar, Antonio - 2017
Online labor markets provide new opportunities for behavioral research, but conducting economic experiments online raises important methodological challenges. This particularly holds for interactive designs. In this paper, we provide a methodological discussion of the similarities and...
Persistent link: https://www.econbiz.de/10012963854
Cover Image
Civility and Trust in Social Media
Antoci, Angelo - 2018
Social media have been credited with the potential of reinvigorating trust by offering new opportunities for social and political participation. This view has been recently challenged by the rising phenomenon of online incivility, which has made the environment of social networking sites hostile...
Persistent link: https://www.econbiz.de/10012928511
Cover Image
Effects of an Online Self-Assessment Tool on Teachers' Digital Competencies
Abbiati, Giovanni; Azzolini, Davide; Balanskat, Anja; … - 2023
We evaluate the effects of an online self-assessment tool on teachers' competencies and beliefs about ICT in education. The causal impact of the tool is evaluated through a randomized encouragement design, involving 7,391 lower secondary teachers across 11 European countries. Short-run impact...
Persistent link: https://www.econbiz.de/10014263237
Cover Image
SISTA : Learning Optimal Transport Costs Under Sparsity Constraints
Carlier, Guillaume; Dupuy, Arnaud; Galichon, Alfred; … - 2021
In this paper, we describe a novel iterative procedure called SISTA to learn the underlying cost in optimal transport problems. SISTA is a hybrid between two classical methods, coordinate descent ("S"-inkhorn) and proximal gradient descent ("ISTA"). It alternates between a phase of exact...
Persistent link: https://www.econbiz.de/10013225545
Cover Image
Combining Microsimulation and Optimization to Identify Optimal Flexible Tax-Transfer Rules
Colombino, Ugo - 2020
We use a behavioural microsimulation model embedded in a numerical optimization procedure in order to identify optimal (social welfare maximizing) tax-transfer rules. We consider the class of tax-transfer rules consisting of a universal basic income and a tax defined by a 4th degree polynomial....
Persistent link: https://www.econbiz.de/10012832584
Cover Image
The Effect of Deceptive Advertising on Consumption of the Advertised Good and its Substitutes : The Case of Over-the-Counter Weight Loss Products
Cawley, John - 2013
This paper is the first to estimate the impact of exposure to deceptive advertising on consumption of the advertised … advertising is rampant and products are generally ineffective with potentially serious side effects. We control for the targeting … exposure to deceptive advertising is associated with a lower probability that women, and a higher probability that men, consume …
Persistent link: https://www.econbiz.de/10013085070
Cover Image
Wage Structure Effects of International Trade : Evidence from a Small Open Economy
Du Caju, Philip - 2011
In the last decades, international trade has increased between industrialised countries and between high- and low-wage countries. This important change has raised questions on how international trade affects the labour market. In this spirit, this paper aims to investigate the impact of...
Persistent link: https://www.econbiz.de/10013127724
Cover Image
Are Intra-Household Allocations Policy Neutral? Theory and Empirical Evidence
Chiappori, Pierre-Andre - 2011
We develop a collective household model with spousal matching in which there exists marital gains to assortative matching and marriage quality for each couple is revealed ex post. Changes in alimony laws are shown to affect existing couples and couples-to-be differently. For existing couples,...
Persistent link: https://www.econbiz.de/10013127939
Cover Image
Heterogeneous Productivity in Voluntary Public Good Provision : An Experimental Analysis
Fellner-Röhling, Gerlinde - 2011
This article experimentally examines voluntary contributions when group members' marginal returns to the public good vary. The experiment implements two marginal return types, low and high, and uses the information that members have about the heterogeneity to identify the applied contribution...
Persistent link: https://www.econbiz.de/10013128231
Cover Image
Business Conditions and Default Risks Across Countries
Pflüger, Michael - 2011
The risk of default that business firms face is very significant and differs widely across countries. This paper explores the links between countries' business conditions and international trade embedment and the default risk at the country level from a theoretical point of view. Our main...
Persistent link: https://www.econbiz.de/10013128748