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Assessing the adoption rates of improved technology in traditional poultry farming: evidence from rural Togo
Soviadan, Mawussi Kossivi; Kubik, Zaneta; Enete, Anselm … - In: African Journal of Agricultural and Resource Economics … 17 (2022) 3, pp. 206-223
), assist smallholder farmers in improved technology adoption in traditional poultry farming (ITTPF) for wealth creation, food … adoption rates of ITTPF among farmers in Togo. Data was collected from 400 farmers in 2014, before the introduction of ITTPF … is insignificant and indicates that all the sampled farmers had an almost equal opportunity to adopt ITTPF. The study …
Persistent link: https://www.econbiz.de/10015049969
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COVID-19, college academic performance, and the flexible grading policy : a longitudinal analysis
Rodríguez-Planas, Núria - In: Journal of public economics 207 (2022), pp. 1-11
Persistent link: https://www.econbiz.de/10013204870
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Treatment-effect identification without parallel paths : an illustration in the case of Objective 1-Hainaut/Belgium, 1994-2006
Vandenberghe, Vincent - 2017
Imagine an impoverished region that becomes eligible for a generous transfer programme (the treatment). Imagine difference-in-differences analysis (DiD)-a before-and-after comparison of the income-level handicap-shows that the handicap has risen. Most observers would conclude to the policy's...
Persistent link: https://www.econbiz.de/10011650367
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Treatment-effect identification without parallel paths
Vandenberghe, Vincent - 2018
Imagine a region suffering from a widening income gap that becomes eligible for a generous transfer programme (the treatment). Imagine difference-in-differences analysis (DD) — a before-and-after comparison of the income-level difference — shows that the handicap has risen. Most observers...
Persistent link: https://www.econbiz.de/10011798011
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Treatment effects : a Bayesian perspective
Heckman, James J.; Lopes, Hedibert Freitas; Piatek, Rémi - In: Econometric reviews 33 (2014) 1/4, pp. 36-67
Persistent link: https://www.econbiz.de/10010358478
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Proxy variables and nonparametric identification of causal effects
DeLuna, Xavier; Fowler, Philip; Johansson, Per-Olov - 2016
Proxy variables are often used in linear regression models with the aim of removing potential confounding bias. In this paper we formalise proxy variables within the potential outcome framework, giving conditions under which it can be shown that causal effects are nonparametrically identified....
Persistent link: https://www.econbiz.de/10011502831
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Proxy variables and nonparametric identification of causal effects
DeLuna, Xavier; Fowler, Philip; Johansson, Per-Olov - 2016
Proxy variables are often used in linear regression models with the aim of removing potential confounding bias. In this paper we formalise proxy variables within the potential outcome framework, giving conditions under which it can be shown that causal effects are nonparametrically identified....
Persistent link: https://www.econbiz.de/10011542479
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Identification of causal intensive margin effects by difference-in-difference methods
Hersche, Markus; Moor, Elias - 2018
This paper discusses identification of causal intensive margin effects. The causal intensive margin effect is defined as the treatment effect on the outcome of individuals with a positive outcome irrespective of whether they are treated or not (always-takers or participants). A potential...
Persistent link: https://www.econbiz.de/10011920872
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Statistical analysis and evaluation of macroeconomic policies : a selective review
Liu, Zeqin; Cai, Zongwu; Fang, Ying; Lin, Ming - 2019
Persistent link: https://www.econbiz.de/10012202960
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Proxy variables and nonparametric identification of causal effects
DeLuna, Xavier; Fowler, Philip; Johansson, Per-Olov - In: Economics letters 150 (2017), pp. 152-154
Persistent link: https://www.econbiz.de/10011765095