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. Multiplicity does not necessarily preclude the estimation of a particular model (and in certain cases even improves its … identification), but ignoring it can lead to misspecifications. The survey starts with a general characterisation of structural … models that highlights how multiplicity affects the classical paradigm. Because the information structure is an important …
Persistent link: https://www.econbiz.de/10010578434
The influence of peer behavior on an individual's choices has received renewed interest in recent years. However, accurate measures of this influence are difficult to obtain. Standard reduced-form methods lead to upwardly biased estimates due to simultaneity, common shocks, and nonrandom peer...
Persistent link: https://www.econbiz.de/10005407925
This paper examines the problem of appropriately specifying and estimating the money demand function in the presence of adaptive expectations and partial adjustment mechanisms. The paper demonstrates the difficulty of interpreting distributed lag reduced form representations of the monetary...
Persistent link: https://www.econbiz.de/10005076678
The paper develops a general framework for identification, estimation, and hypothesis testing in cointegrated systems …
Persistent link: https://www.econbiz.de/10005086777
We discuss statistical inference problems associated with identification and testability in econometrics, and we …
Persistent link: https://www.econbiz.de/10005133053
We discuss statistical inference problems associated with identification and testability in econometrics, and we …
Persistent link: https://www.econbiz.de/10005133161
The paper develops a general framework for identification, estimation, and hypothesis testing in cointegrated systems …
Persistent link: https://www.econbiz.de/10005644493
Persistent link: https://www.econbiz.de/10005556258
We propose two tests for the equality of covariance matrices between two high-dimensional populations. One test is on the whole variance-covariance matrices, and the other is on offdiagonal sub-matrices which define the covariance between two non-overlapping segments of the high-dimensional...
Persistent link: https://www.econbiz.de/10011259210
Motivated by the latest effort to employ banded matrices to estimate a high-dimensional covariance Σ , we propose a test for Σ being banded with possible diverging bandwidth. The test is adaptive to the “large p , small n ” situations without assuming a specific parametric distribution for...
Persistent link: https://www.econbiz.de/10011259723