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Persistent link: https://www.econbiz.de/10005332292
This paper proposes a class of origin-smooth approximators of indicators underlying the sum-of-negative-part statistic for testing multiple inequalities. The need for simulation or bootstrap to obtain test critical values is thereby obviated. A simple procedure is enabled using fixed critical...
Persistent link: https://www.econbiz.de/10010730147
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<p>Econometric inequality hypotheses arise in diverse ways. Examples include concavity restrictions on technological and behavioural functions, monotonicity and dominance relations, one-sided constraints on conditional moments in GMM estimation, bounds on parameters which are only partially...</p>
Persistent link: https://www.econbiz.de/10005037549
Persistent link: https://www.econbiz.de/10005270572
Let X be a random variate whose distribution conditional on an unobservable variate Y is chi-square with s degrees of freedom and non-centrality parameter equal to Y. Upper and lower bounds for the unconditional d.f. of X are derived when only the values of location and randomness indices for Y...
Persistent link: https://www.econbiz.de/10005223508
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This paper proposes a class of origin-smooth approximators of indicators underlying the sum-of-negative-part statistic for testing multiple inequalities. The need for simulation or bootstrap to obtain test critical values is thereby obviated. A simple procedure is enabled using fixed critical...
Persistent link: https://www.econbiz.de/10010559902