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been derived only for particular cases (Abadie and Imbens, 2006). This article establishes a martingale representation for … matching estimators. This representation allows the use of martingale limit theorems to derive the asymptotic distribution of … matching estimators. As an illustration of the applicability of the theory, we derive the asymptotic distribution of a matching …
Persistent link: https://www.econbiz.de/10003826104
favourable to the market economy. Two parameters that govern this capacity to learn are social entropy and heritability. Social … entropy defines how predictable one's occupation is as a function of one's beliefs. Heritability is the weight of the family …'s beliefs in the determination of the priors of a new generation. Both heritability and social entropy reduce the bias and makes …
Persistent link: https://www.econbiz.de/10003902085
The generalized entropy class of inequality indices is derived for Generalized Beta of the Second Kind (GB2) income …
Persistent link: https://www.econbiz.de/10003597779
market outcomes, we apply a regression-adjusted matched difference-in-differences approach with entropy balancing to account …
Persistent link: https://www.econbiz.de/10013414731
"Recent work on social status led to derivation of a new continuous distribution based on the exponential. The new variate, termed the ring(2)-exponential, in turn leads to derivation of two closely-related new families of continuous distributions, which we call the mirror-exponential and the...
Persistent link: https://www.econbiz.de/10003449489
Estimation of average treatment effects under unconfoundedness or exogenous treatment assignment is often hampered by lack of overlap in the covariate distributions. This lack of overlap can lead to imprecise estimates and can make commonly used estimators sensitive to the choice of...
Persistent link: https://www.econbiz.de/10003474186
This paper considers a multivariate t version of the Gaussian dynamic conditional correlation (DCC) model proposed by Engle (2002), and suggests the use of devolatized returns computed as returns standardized by realized volatilities rather than by GARCH type volatility estimates. The t-DCC...
Persistent link: https://www.econbiz.de/10003586562
We propose a specification test for a wide range of parametric models for the conditional distribution function of an outcome variable given a vector of covariates. The test is based on the Cramer-von Mises distance between an unrestricted estimate of the joint distribution function of the data,...
Persistent link: https://www.econbiz.de/10009531435
This paper proposes a decomposition of the composition effect, i.e. the part of the observed between-group difference in the distribution of some economic outcome that can be explained by differences in the distribution of covariates. Our decomposition contains three types of components: (i) the...
Persistent link: https://www.econbiz.de/10009533336
We analyze the first data set on consistently defined functional urban areas in Europe and compare the European to the US urban system. City sizes in Europe do not follow a power law: the largest cities are "too small" to follow Zipf's law.
Persistent link: https://www.econbiz.de/10010515821