How does language affect decision-making in social interactions and decision biases?

This paper investigates how communication in a particular language affects decision-making in social interactions and risk preferences. We test two competing hypotheses: the cognitive accessibility hypothesis, and the expectation-based hypothesis. The cognitive accessibility hypothesis argues that communication in a particular language will activate the underlying cultural frame and affect behavior. The expectation-based hypothesis argues that different languages will induce different expectations regarding the choices of others and affect behavior. We test these two hypotheses using an extensive range of behaviors in a set of incentivized experiments with bilingual subjects in Chinese and English. We find that the subjects are more prosocial in strategic interaction games (trust games) when the experiments are conducted in Chinese. However, no treatment effects are observed in the individual choice games on social preference. The results are more in line with the expectation-based hypothesis.     

How much does reducing inequality matter for global poverty?

The Journal of Economic Inequality - The goals of ending extreme poverty by 2030 and working towards a more equal distribution of incomes are part of the United Nations’ Sustainable...     

Sex life after 65: How does erectile dysfunction affect ageing and elderly men?

Introduction. We report the findings pertinent to the ageing and elderly participants of a population-based study of erectile dysfunction (ED).

Method. We examined the sociodemographic characteristics, self-reported morbidities and responses to the 5-item International Index of Erectile Function (IIEF-5) of participants aged ≥65 years and ≥80 years.

Results. Most (73%) participants were married or had partners. Among the participants aged ≥65 years, the prevalence of ED (IIEF-5 scores <22) was 67% and of severe ED (IIEF-5 scores <8) 48%. About 32% were sexually active, and 11% had regular sexual intercourse. Cardiovascular disease (CVD) was reported in 37% and diabetes mellitus (DM) in 13%, with odds of ED at 3.91 and 4.68, respectively. Among those aged ≥80 years, the prevalence of ED was 68% and of severe ED 57%. About 12% were sexually active, and 3% had regular sexual intercourse. CVD was reported in 44% and DM in 11%, with corresponding odds of ED at 2.55 and 2.90.

Conclusions. Most ageing and elderly men are in a relationship and many are sexually active. ED is prevalent and severe. Morbidities are common and significantly associated with ED, impairing the sex lives of affected men.     

How does actual unemployment and the perceived risk of joblessness affect smoking behavior? Gender and intra-family effects

Review of Economics of the Household - Using the 1999–2011 waves of the Panel Study of Income Dynamics, we examine how actual unemployment and the perceived risk of joblessness, as reflected...     

How does transnationalism affect the perceptions of discrimination among Dominicans,Puerto Ricans and Cubans?

Transnationalism provides first- and second-generation immigrants with a dual frame of reference that shapes perceptions of their experiences in the United States (USA). For Caribbean Latino/as, who are likely targets of racial and ethnic discrimination, transnational ties can impact their interpretations of discriminatory incidents. This study explores the relationship between transnationalism and perceptions of discriminatory experiences of 1,577 Caribbean Latino/as Dominicans (n = 335), Cubans (n = 420), and Puerto Ricans (n = 822). These Latino/as were selected from the 2006 Latino National Survey. Suggested by our study findings, after having controlled for demographic and immigration variables, transnational Caribbean Latino/as are more likely to perceive discrimination than those not maintaining transnational ties. We conclude with a discussion of the research and practice implications.     

How does cultural capital affect educational performance: Signals or skills?

In this paper, we test two mechanisms through which cultural capital might affect educational performance: (a) teachers misinterpreting cultural capital as signals of academic brilliance and (b) cultural capital fostering skills in children that enhance educational performance. We analyse data from the ECLS-K and ECLS-K:2011 from the United States and focus on three aspects of children’s cultural capital: participation in performing arts, reading interest and participation in athletics and clubs. We find that (1) none of the three aspects of cultural capital that we consider affects teachers’ evaluations of children’s academic skills; (2) reading interest has a direct positive effect on educational performance; and (3) the direct effect of reading interest on educational performance does not depend on schooling context. Our results provide little support for the hypothesis that cultural capital operates via signals about academic brilliance. Instead, they suggest that cultural capital fosters skills in children that enhance educational performance. We discuss the theoretical implications of our findings.     

How consistent are perceptions of inequality?

Despite recent empirical evidence on the importance of perceived inequality, its analysis is still underexplored. In this paper we study whether unobserved perceptions of inequality are reflected in observed individual opinions in a consistent fashion. Inconsistency is relevant to ealuate the level of agreement that individuals share with respect to different domains of inequality.Using the wave from the 2009 International Social Survey Program in the US, we show that inequality is a complicated concept prone to inconsistencies and propose a testing procedure to an empirical appraisal. We find that inconsistencies exist though they may not extend to all the domains of inequality. This inconsistency also emerges by analyzing the relation between unobserved perceptions and political treatment suggesting the hypothesis that inconsistency may be associated with a set of relevant political preferences.     

How does paid work affect who does the childcare? An analysis of the time use of Australian couples

This paper analyzes the effect of paid work by coupled parents of young children on the joint decisions to spend time engaged in childcare. We explore this using Australian Time-Use Survey data from 2006. We examine the effect of paid work in terms of the effect that total work time on a given day has on the amount of time spent on childcare; the allocation of time on activities across work and non-work days; and the effect of non-traditional work hours. The results show that mothers perform a large share of childcare, irrespective of their earning power or their partner’s availability to take on some of these tasks. The use of formal and informal childcare by others allows the mother to balance the competing demands of work and her own childcare; an effect that does not hold for fathers. These effects on childcare are also almost solely concentrated in the routine component of childcare (e.g. preparing meals, changing nappies), with each parent ‘protecting’ interactive childcare from the effect of both paid work and the relative availability of their partner to take on some of this childcare.     

How does functional disability affect depressive symptoms in late life? The role of perceived social support and psychological resources

This study examines the process whereby functional disability amplifies depressive symptoms through decreasing perceived social support and psychological resources. The study analyzed two waves of panel data (1986 to 1992) of a large sample of older adults from the National Institutes of Aging Established Populations for Epidemiologic Studies of the Elderly. The results of longitudinal change models and path analyses show that the perceived availability of a confidant, satisfaction with support, sense of control, and self-esteem mediate the effects of disability on increments in depressive symptoms in late life. Psychological resources play a dominant role in mediating the effects of functional impairment. Scales of sense of control and self-esteem account for 53 percent of the total effect of baseline disability and 43 percent of the total effect of changes in disability on changes in the CES-D depression scale. Self-esteem appears to be the strongest mediator.     

Cultural capital or relative risk aversion? Two mechanisms for educational inequality compared1

In this paper we empirically examined two explanatory mechanisms for educational inequality: cultural reproduction and relative risk aversion, using survey data taken from secondary school pupils in Amsterdam. Cultural reproduction theory seeks to explain class variations in schooling by cultural differences between social classes. Relative risk aversion theory argues that educational inequalities can be understood by between-class variation in the necessity of pursuing education at branching points in order to avoid downward mobility. We showed that class variations in early demonstrated ability are for a substantial part cultural: cultural capital - measured by parental involvement in highbrow culture - affected school performance at the primary and secondary level. However, relative risk aversion - operationalized by being concerned with downward mobility - strongly affects schooling ambitions, whereas cultural capital had no effect. Thus, we conclude that 'primary effects' of social origin on schooling outcomes are manifested through cultural capital and not through relative risk aversion (in addition to other potential sources of class variations such as genetics). Relative risk aversion, and not cultural capital, affects schooling ambitions, which is relevant for our understanding of secondary effects.     

How does the Huntington''s disease mutation damage cells?

Huntington's Disease (HD) is an autosomal dominant neurodegenerative condition with devastating consequences. HD is caused by the expansion of a CAG trinucleotide repeat stretch in the coding sequence of the HD gene that gives rise to a long polyglutamine tract in the huntingtin protein. How this mutated protein gives rise to the disease state is controversial. In this Perspective, I discuss the results of a new study on the effects of the mutated huntingtin protein in light of previous findings and suggest that the HD mutation damages cells by perturbing multiple parallel pathways by gain-of-function and possibly also dominant negative mechanisms.     

Do preference reversals generalise? Results on ambiguity and loss aversion

Preference reversals are frequently observed in the lab, but almost all designs use completely transparent prospects, which are rarely features of decision making elsewhere. This raises questions of external validity. We test the robustness of the phenomenon to gambles that incorporate realistic ambiguity in both payoffs and probabilities. In addition, we test a recent explanation of preference reversals by loss aversion, which would also restrict the incidence of reversals outside the lab. According to this account, reversals occur largely because the valuation task endows subject with a gamble, activating loss aversion. This contrasts with the choice task, where the reference point is pre-experiment wealth. We test this explanation by holding the reference point constant. Our evidence suggests that reversals are only slightly diminished with ambiguity. We find no evidence supporting their explanation by loss aversion.     

How does family health care use respond to economic shocks? realized and anticipated effects

Review of Economics of the Household - Using two-year panel data from the Medical Expenditure Panel Survey (MEPS) for 2004 to 2012, we examine how the intra-family allocation of health care...     

How do changes in income,employment and health insurance affect family mental health spending?

Using eight two-year panels from the Medical Expenditure Panel Survey data for the period 2004 to 2012, we examine the effect of economic shocks on mental health spending by families with children. Estimating two-part expenditure models within the correlated random effects framework, we find that employment shocks have a greater impact on mental health spending than do income or health insurance shocks. Our estimates reveal that employment gains are associated with a lower likelihood of family mental health services utilization. By contrast employment losses are positively related to an increase in total family mental health. We do not detect a link between economic shocks and mental health spending on behalf of fathers.

     

How does naloxone distribution relate to opioid overdose deaths?

The $64,000 question — or however much money has been spent on naloxone, the lifesaving medication that rescues opioid overdose victims — is whether the distribution of the medication has an effect on overdose deaths.     

Social context and adolescent health behavior: does school-level smoking prevalence affect students' subsequent smoking behavior?

This paper examines the links between individual adolescent smoking behavior and actual and perceived smoking behavior in the individual's school cohort. We hypothesized that students enrolled in schools with higher smoking prevalence among students in their grade are more likely to smoke subsequently. We also expected perceived school-level prevalence of smoking to have a greater impact than actual prevalence because the former is a more direct measure of perceived norms. Adjusting for demographics, actual school-level prevalence at baseline (grade 7) was strongly associated with smoking frequency one year later. However, the association disappeared after adjusting for individual smoking frequency at baseline. School-level prevalence did not moderate the association between individual's baseline and subsequent smoking frequency. Perceived prevalence of smoking among grade 8 students and two measures tapping the behavior of smaller peer groups--cigarette offers and exposure to friends and other peers who smoke--were associated with increased risk of smoking.     

How does labour share respond to risk? Theory and evidence from the Chinese industrial sector

This study discusses the role of firm risk in the declining labour share in China. Based on the model developed by Holmström and Milgrom (1987), the authors demonstrate that lower firm risk can motivate workers to work harder, leading to higher output per worker and average wage. However, increased output will lower the labour share. Using data from the Chinese Industrial Enterprises Database for the period 1998–2007 and the World Bank's Investment Climate Survey 2005, empirical evidence supports this hypothesis and performs robustly across various model specifications and proxies for firm risk, indicating a positive correlation between labour share and firm risk.