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We show how to derive nonparametric estimates from results for Bernoulli distributions, provided the means are the only parameters of interest. The only information is that the support of each random variable is contained in a known bounded set. Examples include presenting minimax risk...
Persistent link: https://www.econbiz.de/10005744291
Extreme-value copulas arise as the possible limits of copulas of componentwise maxima of independent, identically distributed samples.The use of bivariate extreme-value copulas is greatly facilitated by their representation in terms of Pickands dependence functions.The two main families of...
Persistent link: https://www.econbiz.de/10011091374
This paper proposes a Differential-Independence Mixture Ensemble (DIME) sampler for the Bayesian estimation of macroeconomic models. It allows sampling from particularly challenging, high-dimensional black-box posterior distributions which may also be computationally expensive to evaluate. DIME...
Persistent link: https://www.econbiz.de/10013482858
This paper proposes a Differential-Independence Mixture Ensemble (DIME) sampler for the Bayesian estimation of macroeconomic models. It allows sampling from particularly challenging, high-dimensional black-box posterior distributions which may also be computationally expensive to evaluate. DIME...
Persistent link: https://www.econbiz.de/10013473686
This paper considers nonparametric and semiparametric regression models subject to monotonicity constraint. We use bagging as an alternative approach to Hall and Huang (2001). Asymptotic properties of our proposed estimators and forecasts are established. Monte Carlo simulation is conducted to...
Persistent link: https://www.econbiz.de/10010944664
This paper considers nonparametric and semiparametric regression models subject to monotonicity constraint. We use bagging as an alternative approach to Hall and Huang (2001). Asymptotic properties of our proposed estimators and forecasts are established. Monte Carlo simulation is conducted to...
Persistent link: https://www.econbiz.de/10010785277
Does risk aversion lead to softer or fiercer competition? To give a complete answer, I provide a framework that can accommodate a wide range of alternative assumptions regarding the nature of competition and types of uncertainty. I show how more risk aversion will influence a firm's best...
Persistent link: https://www.econbiz.de/10005649373
A theory of individual decision and a general equilibrium theory in complete markets are provided, for the case of infinite state space when incomplete preferences are modelled by second order stochastic dominance (SSD). While, unlike the situation in the finite state space case, the demand of a...
Persistent link: https://www.econbiz.de/10010708275
We study the interplay of probabilistic sophistication, second order stochastic dominance, and uncertainty aversion, three fundamental notions in choice under uncertainty. In particular, our main result, Theorem 2, characterizes uncertainty averse preferences that satisfy second order stochastic...
Persistent link: https://www.econbiz.de/10008799722
This paper analyzes the higher-order properties of nested pseudo-likelihood (NPL) estimators and their practical implementation for parametric discrete Markov decision models in which the probability distribution is defined as a fixed point. We propose a new NPL estimator that can achieve...
Persistent link: https://www.econbiz.de/10010292031