Women are generally more risk averse than men. We investigated whether between- and within-gender variation in financial risk aversion was accounted for by variation in salivary concentrations of testosterone and in markers of prenatal testosterone exposure in a sample of >500 MBA students. Higher levels of circulating testosterone were associated with lower risk aversion among women, but not a...

The aim of this study was to determine whether formal clinical research training is of value in the initiation of a successful career as a clinical investigator. We conducted a retrospective review of the career choices of all 25 fellows who entered the Academic Clinical Research Track at Brigham and Women's Hospital since its inception in 1995 and examined the impact of formal clinical researc...

This paper provides two main contributions to binary choice models with endogenous regressors. First, we propose some variants of special regressor based estimators that are numerically trivial to implement. These estimators provide consistent estimates of binary choice model coef cients when regressors (either discretely or continuously distributed) are endogenous, and when the latent errors h...

This study aims to investigate the factors that motivate dental students to choose dentistry as a career. A questionnaire-based survey involving 752 dental students from the only two Moroccan dental schools was conducted between April and May 2011. The questionnaire was designed in terms of financial factors, human factors and working conditions factors. The students were asked to rank the care...

This study examines the factors that determine the likelihood of submitting a potentially fraudulent prevented planting claim. A theoretical model is developed and the theoretical predictions are empirically verified by utilizing a binary choice model and crop insurance data from the southern United States. The empirical results show that insured producers with higher prevented planting coverag...

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This paper assesses the role of advertising in the demand of a differenciated and infrequently purchased good market. Advertising enters directly in the demand as goodwill stock with decreasing returns. Demand is specified and estimated in a discrete choice model approach, which allows us to compute the predatory and spillover effects of advertising and different sensibilities to advertising ac...

INTRODUCTION The number of GPs providing procedural services in rural areas is declining; however, few studies have investigated issues directly relevant to recently qualified doctors. Limited published data and anecdotal reports in Australia suggest that a large proportion of doctors leave rural procedural practice soon after training. This study aimed to: (1) describe where GPs practice in th...

Often in cooperative situations, many aspects of the decision-making environment are uncertain. We investigate how cooperation is shaped by the way information about risk is presented (from description or from experience) and by differences in risky environments. Drawing on research from risky choice, we compare choices in stochastic social dilemmas to those in lotteries with equivalent levels ...