sampling is ignored to a large extent. By two studies, this paper investigated the bias originated from neglecting difference … of conscientiousness structure and showed that the bias does exist in conscientiousness studies. The author concluded …

endogeneity and attrition/non-response bias, using two instrumental variables. Making use of a discrete instrument for the …

. Thus, there is a need to select a sample. This paper presents the steps to go through to conduct sampling. Furthermore, as … there are different types of sampling techniques/methods, researcher needs to understand the differences to select the … proper sampling method for the research. In the regards, this paper also presents the different types of sampling techniques …

This paper questions the conventional wisdom that publication bias must result from the biased preferences of … equilibrium with such publication bias is socially optimal. The model predicts that published non-positive results are either … proposes a new stem-based bias correction method that is robust to this and other publication selection processes. …

analyst faces a sample selection bias problem. The aim of this paper is to provide further evidence using a simple sequential … with sample selection bias than the Heckman’s 2-step approach. …

estimate’s bias and obtain consistent estimators. However, to our best knowledge, the aforementioned problems have not yet been …

the alternatives they choose. In contrast to theories of motivated reasoning, this theory suggests that individuals will …