Showing 1 - 10 of 2,964
(2010, 'Structural Vector Autoregressions: Theory of Identification and Algorithms for Inference,' Review of Economic … sufficient for global identification. Analytical investigation of the counterexample clarifies why their sufficiency claim breaks … identifying information. We derive a modified necessary and sufficient condition for SVAR global identification and clarify how it …
Persistent link: https://www.econbiz.de/10012431646
This paper studies semiparametric versions of the classical sample selection model (Heckman (1976, 1979)) without exclusion restrictions. We extend the analysis in Honor'e and Hu (2020) by allowing for parameter heterogeneity and derive implications of this model. We also consider models that...
Persistent link: https://www.econbiz.de/10013479459
This paper studies semiparametric versions of the classical sample selection model (Heckman (1976, 1979)) without exclusion restrictions. We extend the analysis in Honor'e and Hu (2020) by allowing for parameter heterogeneity and derive implications of this model. We also consider models that...
Persistent link: https://www.econbiz.de/10013332258
Persistent link: https://www.econbiz.de/10015075235
to analyze the identification of a model independently of any particular parametric specification, it is useful to … perform a nonparametric analysis of identification. This chapter presents some of the recent results on the identification of … nonparametric econometric models. It considers identification in models that are additive in unobservable random terms and in models …
Persistent link: https://www.econbiz.de/10014024942
Persistent link: https://www.econbiz.de/10010345853
identification. The model is applied to data of US and further stock markets. Indeed, we find strong nonlinear, volatility …
Persistent link: https://www.econbiz.de/10010339937
The present study addresses the economic interpretation of stock market volatility. We argue that its character is inherently ambivalent, being considered as an indicator of either information flow or uncertainty.We discriminate between these views by measuring the fraction of price changes that...
Persistent link: https://www.econbiz.de/10010318768
This paper studies a class of models where full identification is not necessarily assumed. We term such models … frequently proceed under conditions that are best described as apparent identification. One objective of the paper is to explore … the properties of conventional statistical procedures in the context of identification failure. Our analysis concentrates …
Persistent link: https://www.econbiz.de/10004990834
We discuss statistical inference problems associated with identification and testability in econometrics, and we …. Nous analysons les problèmes d'inférence associés à l'identification et à la testabilité en économétrie, en soulignant la …
Persistent link: https://www.econbiz.de/10005100952