搜索结果: 1-6 共查到“selection bias”相关记录6条 . 查询时间(0.051 秒)
SELECTION BIAS,DEMOGRAPHIC EFFECTS AND ABILITY EFFECTS IN COMMON VALUE AUCTION EXPERIMENTS
common value auction experiments selection effects econometric methods gender and ability effects learning
2015/9/18
Inexperienced women, along with economics and business majors, are much more susceptible to the winner’s curse, as are subjects with lower SAT/ACT scores. There are strong selection effects in bid fun...
We suppose that the statistician observes some large number of estimates zi
, each with
its own unobserved expectation parameter i
. The largest few of the zi
's are likely to
substantially over...
Adjusting for selection bias in testing multiple families of hypotheses
false discovery rate family-wise error rate hierarchical testing
2011/7/6
In many large multiple testing problems the hypotheses are divided into families. Given the data, families with evidence for true discoveries are selected, and hypotheses within them are tested.
Is There Selection Bias in Laboratory Experiments? The Case of Social and Risk Preferences
selection bias laboratory experiments external validity social preferences risk preferences
2012/11/1
Laboratory experiments are frequently used to examine the nature of individual preferences and inform economic theory. However, it is unknown whether the preferences of volunteer participants are repr...
DOES THE GRAVITY MODEL SUFFER FROM SELECTION BIAS?
Gravity model selection bias Agrifood Trade Heckman Selection Model marginal effects
2014/4/11
When analyzing bilateral trade flow data, zero trade flows are quite common and problematic when a gravity equation is estimatedwith a log-linear functional form. This has caused many researchers to e...
Generalized Selection Bias and The Decomposition of Wage Differentials
Decomposition analysis of wage differentials discrimination generalized selection bias maximum likelihood estimation Heckman’s two-step method
2013/10/17
The major contribution of this paper is ending a new and flexible way to measure the effects of selection on log-wages. In this context, we offer a general approach to performing decomposition analysi...
