Results 11 to 20 of about 12,640,589 (322)
Estimating causal effects: considering three alternatives to difference-in-differences estimation [PDF]
Health Services & Outcomes Research Methodology, 2016 Difference-in-differences (DiD) estimators provide unbiased treatment effect estimates when, in the absence of treatment, the average outcomes for the treated and control groups would have followed parallel trends over time.
S. O’Neill +4 more
semanticscholar +7 more sources
Fuzzy Differences-in-Differences [PDF]
The Review of Economic Studies, 2015 Difference-in-differences (DID) is a method to evaluate the effect of a treatment. In its basic version, a "control group" is untreated at two dates, whereas a "treatment group" becomes fully treated at the second date. However, in many applications of the DID method, the treatment rate only increases more in the treatment group. In such fuzzy designs,
de Chaisemartin, Clément +1 more
openaire +4 more sources
The Impact of Higher Education Expansion on the Educational Wage Premium in Taiwan: 1985 to 2015
International Journal of Financial Studies, 2021 This research investigates the impact of higher education expansion on the educational wage premium from a long-term perspective in Taiwan. By using 1985 to 2015 Manpower Utilization Survey (MUS) data with the difference-in-difference-in-differences ...
Chien-Liang Chen, Lin-Chuan Chen
doaj +1 more source
Instrumented Difference-in-Differences
Biometrics, 2022 AbstractUnmeasured confounding is a key threat to reliable causal inference based on observational studies. Motivated from two powerful natural experiment devices, the instrumental variables and difference-in-differences, we propose a new method called instrumented difference-in-differences that explicitly leverages exogenous randomness in an exposure ...
Ting Ye +4 more
openaire +4 more sources
Difference-in-Differences with Multiple Time Periods [PDF]
Journal of Econometrics, 2018 Difference-in-Differences (DID) is one of the most important and popular designs for evaluating causal effects of policy changes. In its standard format, there are two time periods and two groups: in the first period no one is treated, and in the second ...
Brantly Callaway +1 more
semanticscholar +1 more source
Difference-in-Differences Estimators of Intertemporal Treatment Effects [PDF]
Social Science Research Network, 2020 We consider the estimation of the effect of a treatment, using panel data where groups of units are exposed to different doses of the treatment at different times. We consider two sets of parameters of interest.
Clément de Chaisemartin +1 more
semanticscholar +1 more source
Refund of Consumption Tax to Low-Income People: Impact Assessment Using Difference-in-Differences
Economies, 2023 One way to reduce inequality and poverty is to promote tax justice. In 2021, the government of the state of Rio Grande do Sul, Brazil, implemented a program (the Devolve-ICMS Program) that refunds consumption tax to low-income citizens (cashback).
Jorge Luis Tonetto +2 more
doaj +1 more source
Impact of diabetes diagnosis on dental care utilization: evidence from Finland
Health Economics Review, 2023 Background Poor oral health is associated with many chronic diseases, including diabetes. As diabetes can worsen oral health and vice versa, care guidelines recommend that patients with diabetes maintain good oral health and have regular dental checkups.
Mikko Nurminen, Hanna Rättö
doaj +1 more source
Forget about voting, we are going on vacation! Examining the effect of school holidays on turnout
Politics in Central Europe, 2023 Media and politicians widely debate the relationship between holidays and political participation, but research in the field is underdeveloped. To test the impact of holidays on election turnout, we use a natural experimental setting in general elections
Jusko Jakub, Spáč Peter
doaj +1 more source
Assessing Impacts of New Subway Stations on Urban Thefts in the Surrounding Areas
ISPRS International Journal of Geo-Information, 2021 Whether newly implemented public transit stations influence the nearby crime pattern has been debated for years. In ZG City, China, 2 new subway lines and 20 new stations were implemented in 2017.
Chong Xu +4 more
doaj +1 more source