Public choice and public health.

Public choice scholars have attended only modestly to issues in public health. We expect that to change rapidly given the Covid-19 pandemic. The time therefore is ripe for taking stock of public-choice relevant scholarship that addresses issues in public health. That is what we do. Our stock-taking highlights three themes: (1) Public health regulations often are driven by private interests, not public ones. (2) The allocation of public health resources often reflects private interests, not public ones. (3) Public health policies may have perverse effects, undermining instead of promoting health-consumer welfare.

Externality and COVID-19.

Negative infectious disease externalities are less prevalent in the absence of government intervention and less costly to society than is often supposed. That is so for three reasons. (1) Unlike externality-creating behaviors in many classical externality contexts, such behaviors are often self-limiting in the context of infectious disease. (2) In market economies, behaviors that may create infectious disease externalities typically occur at sites that are owned privately and visited voluntarily. Owners have powerful incentives to regulate such behaviors at their sites, and visitors face residual infection risk contractually. (3) The social cost of infectious disease externalities is limited by the cheapest method of avoiding externalized infection risk. That cost is modest compared to the one usually imagined: the value of life (or health) lost to the disease if government does not intervene. We elaborate these arguments in the context of the COVID-19 pandemic.

Online gaming in the context of social anxiety.

In 2014, over 23 million individuals were playing massive multiplayer online role-playing games (MMORPGs). In light of the framework provided by Davis's (2001) cognitive-behavioral model of pathological Internet use, social anxiety, expressions of true self, and perceived in-game and face-to-face social support were examined as predictors of Generalized Problematic Internet Use Scale (GPIUS) scores and hours spent playing MMORPGs per week. Data were collected from adult MMORPG players via an online survey (N = 626). Using structural equation modeling, the hypothesized model was tested on 1 half of the sample (N = 313) and then retested on the other half of the sample. The results indicated that the hypothesized model fit the data well in both samples. Specifically, expressing true self in game, higher levels of social anxiety, larger numbers of in-game social supports, and fewer supportive face-to-face relationships were significant predictors of higher GPIUS scores, and the number of in-game supports was significantly associated with time spent playing. The current study provides clinicians and researchers with a deeper understanding of MMORPG use by being the first to apply, test, and replicate a theory-driven model across 2 samples of MMORPG players. In addition, the present findings suggest that a psychometric measure of MMORPG usage is more indicative of players' psychological and social well-being than is time spent playing these games. (PsycINFO Database Record

Agreeableness, conscientiousness, and psychoticism: distinctive influences of three personality dimensions in adolescence.

Researchers have suggested that the psychoticism (P) personality dimension of the Eysenck Personality Questionnaire may be largely redundant with the agreeableness (A) and conscientiousness (C) constructs of the five-factor model. Little research has examined the distinctiveness of these constructs. We utilized a multi-wave, multi-method design to examine the ability of C, A, and P to uniquely predict a number of important outcomes amongst high school students. A total of 778 students (391 males, 387 females; mean age 15.41 years.) completed personality measures in Grade 10. Self-reported self-esteem, social support, health-related behaviours, religious values as well as teachers' assessments of students, were collected 1 and 2 years later. A, C, and P were distinctive in their ability to predict these outcomes, after controlling for gender and socio-economic status as well as Grade 10 extraversion, openness, and neuroticism. The individual P items explained unique variance over and above that explained by A and C. It was concluded that P is not merely the opposite of A and C. Implications for interventions are raised.

On being aware and accepting: a one-year longitudinal study into adolescent well-being.

The nature and potential benefit of awareness and experiential acceptance in adolescence remains neglected and understudied. To address this gap in the literature, 776 students (50% female) in Grade 10 completed measures of mindfulness, emotional awareness, and experiential acceptance, as well as measures of major personality traits. To study prospective changes, assessments of emotional well-being were completed across a 1-year interval. Analyses revealed that "Acting with Awareness" (engaging fully in one's current activity with undivided attention), emotional awareness, and experiential acceptance where all linked to prosocial tendencies and uniquely predicted increases in well-being across the year. Observing experience (noticing, observing, and attending to a variety of stimuli) was correlated with positive and negative aspects of personality and did not predict changes in well-being. We discuss the implications for understanding awareness and acceptance in youth.

Parental styles and religious values among teenagers: a 3-year prospective analysis.

The authors examined the effect of Grade 7 parental styles on Grade 10 religious values. The authors surveyed 784 participants (382 boys, 394 girls; 8 unreported) in Grade 7. The mean age of the group at Time 1 was 12.3 years (SD = 0.5 years). Time 2 occurred 3 years later when students were in Grade 10 (372 boys, 375 girls). In addition to assessing parental styles at Time 1, we also controlled for a number of Time 1 variables thought to possibly influence Time 2 religious values, namely, self-esteem, trait hope, and students' levels of conscientiousness. Time 1 measures (except self-esteem) were significantly correlated with Time 2 religious values, but only parental authoritativeness and hope significantly predicted religious values. The authors discuss these results with reference to the nature of parental styles and hope and their impact on religious values.