Arts and the quality of life: an Exploratory study

The aim of this investigation was to measure the impact of the arts broadly construed on the quality of life. A randomly drawn household sample of 315 adult residents of Prince George, British Columbia served as the working data-set. Examining zero-order correlations, among other things, it was found that playing a musical instrument a number of times per year was positively associated with general health (r = 0.37), while singing alone a number of hours per week was negatively associated with general health (r = ?0.19). The strongest positive associations with life satisfaction are satisfaction obtained from gourmet cooking and embroidery, needlepoint or cross-stitching, at r = 0.39 andr = 0.32, respectively. The satisfaction obtained from gourmet cooking (r = 0.35) and buying works of art (r = 0.32) were the most positive influences on happiness. The strongest associations with the Index of Subjective Well-Being are the satisfaction obtained from gourmet cooking (r = 0.37) and the satisfaction obtained from knitting or crocheting (r = 0.34). Examining multivariate relations, it was found that eight predictors combined to explain 59% of the variance in life satisfaction scores, with self-esteem satisfaction (β = 0.35) and friendship satisfaction (β = 0.27) most influential. Among the arts-related predictors in the eight, singing alone was fairly influential and negative (β = ?0.18), while the satisfaction obtained from reading to others (β=0.08) and the Index of Arts as Self-Health Enhancers (β = 0.11) were somewhat less influential. When the arts-related predictors were combined with a set of domain satisfaction predictors, total explanatory power was increased by only 3 percentage points. Seven predictors could explain 58% of the variance in satisfaction with the overall quality of life scores. Of the arts-related predictors, only time spent going to non-art museums was significant (β = 0.07). Arts-related predictors did not increase explanatory power at all beyond that obtained from domain satisfaction variables alone. Eight predictors explained 42% of the variance in happiness scores, with the most influential predictors including satisfaction with self-esteem (β = 0.37) and financial security (β = 0.21), followed by the Index of Arts as Self-Developing Activities (β = 0.18). Arts-related predictors added 3 percentage points of explanatory power to that obtained from domain satisfaction scores. Seven predictors could explain 65% of the variance in scores on the Index of Subjective Well-Being, led by self-esteem satisfaction (β = 0.35) and financial security satisfaction (β = 0.30). The Index of Arts as Community Builders had a modest influence (β = 0.11), but all together, arts-related predictors increased our total explanatory power by a single percentage point. Summarizing these multivariate results, it seems fair to say that, relative to the satisfaction obtained from other domains of life, the arts had a very small impact on the quality of life (measured in four somewhat different ways) of a sample of residents of Prince George who generally cared about the arts. Even in absolute terms, arts-related activities could only explain from 5% to 11% of the variance in four plausible measures of the self-perceived quality of respondents’ lives. By comparing the composition of our sample with census data from 2001, it was demonstrated that the sample was not representative of residents of our city. It would, therefore, be wrong to generalize our findings to the whole population of Prince George or to any larger population.     

Do Demographic Characteristics Make a Difference to Burnout among Hong Kong Secondary School Teachers?

This study aims to investigate the relationship between teachers’ demographic variables and burnout in Hong Kong using the Maslach Burnout Inventory. It is found that when compared with the North American normative data, Hong Kong teachers scored in the average range of burnout in emotional exhaustion and personal accomplishment while they scored in the low range of burnout in depersonalization. Gender differences were found in all three burnout syndromes, and teachers who were younger, unmarried, without religious beliefs, less experienced, without finishing professional training and of junior rank were more consistently burned out. Whereas age was the strongest predictor for emotional exhaustion and depersonalization, teachers’ rank is the best predictor for personal accomplishment. However, the effect of demographic characteristics of teachers on burnout is not that salient.     

Effects of sexual preferences on earnings in the Netherlands

A small literature suggests that bisexual and homosexual workers earn less than their heterosexual fellow workers and that a discriminating labormarket is partly to blame. In this paper we examine whether sexual preferences affect earnings at the beginning of working careers in the Netherlands. Using an alternative, and quite possibly a better, measure of sexual identity, we find (i) that young and highly educated gay male workers earn about 3% less than heterosexual men; (ii) that similarly qualified lesbian workers earn about 3% more than their heterosexual female co-workers; and (iii) that among homosexual workers the gender gap is not observed. From this we conclude that the Dutch labor market does not discriminate on the basis of both sexual orientation and gender in entry-level jobs.All correspondence to Erik Plug. Both authors would like to thank Jim Albrecht, Mikael Lindahl, Hessel Oosterbeek, Susan Vroman and an anonymous referee for their helpful comments on earlier drafts of this paper. Responsible editor: Daniel S. Hamermesh.     

Skill premium effects on fertility and female labor force supply

In the last twenty years the United States has seen a positive relationship between female labor supply and total fertility rates, which differs from the pattern observed over the preceding years. We construct a general equilibrium overlapping generations model capable of generating this changing relationship between fertility and female labor supply. We argue that skilled biased technological change in recent decades has increased the skill premium and has therefore decreased the relative cost of (unskilled) child care services. The positive effect of the increase in female mean wages on fertility rates, and the inducement for labor force participation provided by the reduction in the relative cost of child care services, generated the positive relationship between fertility rates and female labor force participation in the last two decades.All correspondence to Amaia Iza. This paper has benefited particularly from comments by Juan Carlos Conesa, Pedro Mira and Sara de la Rica. We also acknowledge countless conversations with María Paz Espinosa and useful comments from Jaime Alonso, Jose María Da-Rocha, Tim Kehoe, José Victor Rios-Rull, when the paper was presented at the IV Workshop of Dynamic Macroeconomics held in Vigo (Spain, July 1999) and in Universidade de Vigo (October, 2000). We also thank an anonymous referee whose comments enabled us to improve the paper considerably. Financial support from Universidad del País Vasco 9UPV 00035.321-13511/2001, Ministerio de Educación y Ciencia PB097-0620, MCYT BEC2000/1394 and Instituto de la mujer (Ministerio de Trabajo y Asuntos Sociales) MTAS 33/00 is gratefully acknowledged. Any remaining errors are the authors responsibility. Responsible editor: Junsen Zhang.     

Hiv status and union dissolution in Sub-saharan Africa: The case of Rakai,Uganda

Little is known about the impact of HIV infection on the disruption of families through separation, divorce, and widowhood. Using life tables and multinomial logistic regression, this research examined the influence of HIV status on the risk of separation or divorce and widowhood among women in Rakai, Uganda. The multivariate results revealed that dissolution is more common among HIV-infected women and that infected women in HIV-discordant couples are especially likely to face separation or divorce than women in other HIV-status couples. These results highlight women's vulnerability to the social impact of HIV infection and the importance of dyadic studies of the disruption of unions.     

Paradox lost: Explaining the hispanic adult mortality advantage

We tested three competing hypotheses regarding the adult "Hispanic mortality paradox": data artifact, migration, and cultural or social buffering effects. On the basis of a series of parametric hazard models estimated on nine years of mortality follow-up data, our results suggest that the "Hispanic" mortality advantage is a feature found only among foreign-born Mexicans and foreign-born Hispanics other than Cubans or Puerto Ricans. Our analysis suggests that the foreign-born Mexican advantage can be attributed to return migration, or the "salmon-bias" effect. However, we were unable to account for the mortality advantage observed among other foreign-born Hispanics.     

Fraught with Ambivalence: Reproductive Intentions and Contraceptive Choices in a Sub-Saharan Fertility Transition

Demographic studies that search for signs of fertility transition in sub-Saharan Africa rarely examine the complex gamut of individual aspirations and misgivings, hopes and frustrations, failures and triumphs that accompany the emerging declines of fertility rates in the subcontinent. This study draws upon qualitative data collected in peri-urban areas of Maputo, Mozambique’s capital and largest metropolis, to explore contradictory meanings and feelings surrounding changes in fertility intentions and contraceptive choices. It argues that although changes in these two aspects of reproductive life are interrelated, they are predicated on distinct types and configurations of external pressures and psychological apparatus, which is often manifested as a puzzling disjunction between fertility preferences and contraceptive use. This disjunction can be further reinforced by persistent gender divisions in reproductive views and strategies. Informal social interaction plays an important role in building societal consensus over fertility matters, but because such interaction deals with reproductive intentions and contraceptive use through largely different mechanisms, it may also help accentuate the intentions-contraception disjunction. This study’s findings therefore call upon both researchers and policymakers to attend more closely to the multidimensionality of fertility transitions in sub-Saharan societies and specifically to the complexities underlying such popular notions as “unmet need for family planning,” “spacing” versus “limiting” births, or “spousal communication” on reproductive matters.     

Population Scenarios Based on Probabilistic Projections: An Application for the Millennium Ecosystem Assessment

Probabilistic population forecasts offer a number of advantages to users. However, in some cases population is one component of a larger analysis that may take a different approach to uncertainty. For example, integrated assessments of environmental issues such as climate change or ecosystem degradation have typically used a small number of alternative scenarios to explore uncertainty in future environmental outcomes. In such cases, population projections that are provided only as probability distributions are difficult to use. I present a method of employing probabilistic population projections to derive individual, deterministic projections that can be used within scenarios for integrated assessments. The principal advantages of this approach are that (1) it provides a less ad hoc way of defining deterministic projections intended to be consistent with more comprehensive scenarios that describe, among other things, future socio-economic developments; (2) it provides more flexibility in specifying input assumptions for deterministic projections as compared to choosing off-the-shelf projections, allowing population assumptions to be tailored to the scenario; and (3) it provides a quantitative assessment of the uncertainty associated with any given deterministic projection. I describe the application of the method to the development of population projections used in integrated scenarios for the Millennium Ecosystem Assessment, an international scientific effort to assess the current conditions of and future outlook for global ecosystem goods and services. Results show that the MA scenarios are each consistent with a relatively wide range of demographic outcomes. For some scenarios, ranges of plausible outcomes in some regions overlap substantially, indicating that particular population projections could be consistent with more than one scenario. In other cases, uncertainty ranges for different scenarios are distinct, indicating that a projection consistent with one scenario is unlikely to be also consistent with another. Comparing variances of the conditional projections also provides insight into how much different storylines constrain future demographic developments. The development of the MA projections points to important areas of future research on correlations among demographic rates and on uncertainty across scales. It also serves as an illustration of how probabilistic and alternative scenario-based approaches to uncertainty can be combined within a single integrated analysis.This revised version was published online in April 2005 with corrections to figures 1-3.     

An Investigation into the Cross-Cultural Equivalence of the Personal Wellbeing Index

The Personal Wellbeing Index (PWI) is being developed for the cross-cultural measurement of subjective wellbeing (SWB). This paper reports the findings of its utility with the Hong Kong Chinese and Australian populations. An item on affect, ‘satisfaction with own happiness’ was also investigated to determine whether it should be added to the index. Three-hundred and sixty participants (180 per country), with equal representation from groups aged 18–35, 35–64 and 65 years and above, were recruited from each country. The PWI demonstrated good psychometric performance in terms of its reliability, validity and sensitivity, which are comparable in both countries. The item ‘satisfaction with own happiness’ was found to contribute significantly to the scale’s psychometric performance in Australia but not in Hong Kong. Cultural differences in the perception of the concepts ‘satisfaction’ and ‘happiness’ were suggested as an explanation for this finding. The PWI data are also consistent with homeostasis theory, which proposes that each person’s SWB level is maintained within a limited positive range. For the Australian population, their mean SWB level fell within the established Western range of 70–80, on a scale from 0 to 100. The Hong Kong population, however, fell below this range. Cultural response bias was identified as a plausible explanation for the differences between the Hong Kong and Australian samples.