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21.
Andreas Ziegler 《Statistical Papers》2007,48(4):655-681
This paper compares the application of different versions of the simulated counterparts of the Wald test, the score test,
and the likelihood ratio test in one- and multiperiod multinomial probit models. Monte Carlo experiments show that the use
of the simple form of the simulated likelihood ratio test delivers relatively robust results regarding the testing of several
multinomial probit model specifications. In contrast, the inclusion of the Hessian matrix of the simulated loglikelihood function
into the simulated score test and (in the multiperiod multinomial probit model) particularly the inclusion of the quasi-maximum
likelihood theory into the simulated likelihood ratio test leads to substantial computational problems. The combined application
of the quasi-maximum likelihood theory with the simulated Wald test or the simulated score test is not systematically superior
to the application of the other versions of these two simulated classical tests either. Neither an increase in the number
of observations nor in the number of random draws in the incorporated Geweke-Hajivassiliou-Keane simulator systematically
lead to more precise conformities between the frequencies of type I errors and the basic significance levels. An increase
in the number of observations only decreases the frequencies of type II errors, particularly regarding the simulated classical
testing of multiperiod multinomial probit model specifications. 相似文献
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23.
Christopher Colclough Geeta Kingdon Harry Patrinos 《Development policy review : the journal of the Overseas Development Institute》2010,28(6):733-747
It is commonly believed that labour‐market returns to education are highest for the primary level of education and lower for subsequent levels. Recent evidence reviewed in this article suggests that the pattern is changing. The causes of such changes, and their implications for both education and labour‐market policy, are explored. 相似文献
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25.
Harry Joe 《统计学通讯:理论与方法》2013,42(11):3677-3685
Theorerms are proved for the maxima and minima of IIRi!/IICj!/T!IIyij ! over r× c contingcncy tables Y=(yij) with row sums R1,…,Rr, column sums C1,…,Cc, and grand total T. These results are imlplemented into the network algorithm of Mehta and Patel (1983) for computing the P-value of Fisher's exact test for unordered r×c contingency tables. The decrease in the amount of computing time can be substantial when the column sums are very different. 相似文献
26.
In three studies, we developed and validated a self‐report measure of women's sexual working models. In a pilot study we created an initial version of the Women's Sexual Working Models Scale (WSWMS), administered it to an exploratory sample of 470 women, and identified its 5‐factor structure. Study 1 confirmed the 5‐factor structure in a new sample: (1) Fostering commitment; (2) Evaluating a sexual partner's suitability; (3) Promoting frequent sexual activity through positive affect; (4) Restricting sexuality through shamefulness; and (5) Negative emotions that signal incompatibility with relationship goals. In Study 2, 444 Israeli women completed the WSWMS. Confirmatory factor analysis provided cross‐national evidence for the generalizability of the underlying factor structure of the WSWMS. 相似文献
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