Showing 1 - 10 of 206
In this paper, we consider estimation of the identified set when the number of moment inequalities is large relative to sample size, possibly infinite. Many applications in the recent literature on partially identified problems have this feature, including dynamic games, set-identified IV...
Persistent link: https://www.econbiz.de/10010906795
test is a consistent test. We also establish the asymptotic validity of a bootstrap procedure which is used to better …
Persistent link: https://www.econbiz.de/10010730130
We propose a bootstrap method for statistics that are a function of multivariate high frequency returns such as … realized regression, covariance and correlation coefficients. We show that the finite sample performance of the bootstrap is … superior to the existing first-order asymptotic theory. Nevertheless, and contrary to the existing results in the bootstrap …
Persistent link: https://www.econbiz.de/10011052229
restrictions on parameters as well as a bootstrap technique to account for the bandwidth’s influence. Our new methods are simple to …
Persistent link: https://www.econbiz.de/10010703138
This paper proposes and theoretically justifies bootstrap methods for regressions where some of the regressors are … Ludvigson and Ng (2011)). We consider general residual-based bootstrap methods and provide a set of high-level conditions on the … bootstrap residuals and on the idiosyncratic errors such that the bootstrap distribution of a rotated OLS estimator is …
Persistent link: https://www.econbiz.de/10011052190
This paper studies the problem of specification testing in partially identified models defined by moment (in)equalities. This problem has not been directly addressed in the literature, although several papers have suggested a test based on checking whether confidence sets for the parameters of...
Persistent link: https://www.econbiz.de/10011190735
This paper develops methods of inference for nonparametric and semiparametric parameters defined by conditional moment inequalities and/or equalities. The parameters need not be identified. Confidence sets and tests are introduced. The correct uniform asymptotic size of these procedures is...
Persistent link: https://www.econbiz.de/10010738119
This paper proposes set estimators and conservative confidence regions for the identified set in conditional moment inequality models using Kolmogorov–Smirnov statistics with a truncated inverse variance weighting with increasing truncation points. The new weighting differs from those proposed...
Persistent link: https://www.econbiz.de/10010785283
We propose inverse probability weighted estimators for the distribution functions of the potential outcomes under the unconfoundedness assumption and apply the inverse mapping to obtain the quantile functions. We show that these estimators converge weakly to zero mean Gaussian processes. A...
Persistent link: https://www.econbiz.de/10010730121
This paper is concerned with the use of the bootstrap for statistics in spatial econometric models, with a focus on the …, the bootstrap can be studied based on linear–quadratic (LQ) forms of disturbances. By proving the uniform convergence of … the cumulative distribution function for LQ forms to that of a normal distribution, we show that the bootstrap is …
Persistent link: https://www.econbiz.de/10011117413