An exploration of the robustness of alternative laboratory methodologies: Matching funds and the provision of public goods

The voluntary provision of a pure public good is studied in the presence of an anonymous external donor. New data generated using experimental procedures employing both extra-credit and cash incentives, as well as asynchronous access to real-time decision rounds lasting several days, are compared to previous data generated using traditional cash-only, synchronous-access laboratory procedures. The effect on resource allocations to the public good of introducing external matching funds is examined in two different settings, lump-sum matching and one-to-one matching. The new data confirm the robustness of results previously reported in Baker et al. (2009) to the change in laboratory procedures and incentives. The new data are then used to extend the parameter space in which the two matching mechanisms are studied, including: varying within-round information regarding the current level of public-good allocations and varying group size from four to twenty group members. Allocations in lump-sum matching are no worse, and sometimes better, than one-to-one matching in these new treatments.     

Being of two minds: Ultimatum offers under cognitive constraints

We experimentally investigate how proposers in the Ultimatum Game behave when their cognitive resources are constrained by time pressure and cognitive load. In a dual-system perspective, when proposers are cognitively constrained and thus their deliberative capacity is reduced, their offers are more likely to be influenced by spontaneous affective reactions. We find that under time pressure proposers make higher offers. This increase appears not to be explained by more reliance on an equality heuristic. Analysing the behaviour of the same individual in both roles leads us to favour the strategic over the other-regarding explanation for the observed increase in offers. In contrast, proposers who are under cognitive load do not behave differently from proposers who are not.     

Do other-regarding preferences change with age? Evidence from a gift exchange experiment

A series of laboratory experiments investigate potential differences in other-regarding behavior by age of participant. Specifically, a gift exchange experiment is conducted with eighth graders, high school seniors, undergraduates, and working adults, all with similar observable demographic characteristics. All groups exhibit significant levels of gift exchange. Eighth graders exhibit significantly less gift exchange than other groups whereas the responses of other groups do not appear to differ. The findings indicate that other-regarding behavior is present, but still developing in adolescents and undergraduate subjects in gift exchange experiments exhibit similar behavior to adults with similar observable characteristics.     

Full-time, part-time employment and life satisfaction of the elderly

There is continued interest in employment and subjective well-being among the elderly because of the increasing proportion of elderly population in the labor force. This study investigates the association between part-time and full-time employment and life satisfaction of the elderly in Taiwan. We also examine how these associations may differ across socio-demographic groups. An ordinal treatment effect model is developed to accommodate the discrete feature of the employment decision and the potential endogeneity of these two outcomes. Using a unique sample of the elderly in Taiwan, in contrast to findings for the general population of the previous studies, we find that part-time employment is significant and positively associated with life satisfaction, while elderly with full-time employment have lower life satisfaction. These results are robust across socio-demographic groups.     

Procrastination, prompts, and preferences: Evidence from daily records of self-directed learning activities

This paper presents evidence showing that a libertarian paternalistic intervention having significant but uneven effects on the student procrastination of a coursework assignment. We observe the degree of procrastination in a language course at a Japanese university with individuals’ electronic records of daily activities. With a quasi-experiment that generates variations in the frequency of interventions and the preference of students towards the course, we examine the effects of in-class verbal prompts by an instructor on the timing of task completion. We find that prompts affect behavior, especially when reinforced, but the responsiveness depends on the class preferences and the timing of interventions.     

Demographic change, macroeconomic conditions, and the murder rate: The case of the United States, 1934–2006

Fluctuations in aggregate crime rates contrary to recent shifts in the age distribution of the U.S. population have cast doubt on the predictive power of the age–crime hypothesis. By examining a longer time horizon, back to the early 1930s, we show that the percentage of the young population is a robust predictor of the observed large swings in the U.S. murder rate over time. However, changes in the misery index—the sum of the inflation and unemployment rates—significantly contribute to explaining changes in the murder rate. This applies, in particular, to those changes that are at odds with the long-run trend of the U.S. age distribution, such as the decline in the murder rate in the latter part of the 1970s or its increase starting around the middle of the 1980s.     

The Dutch people and the euro: A structural equations analysis relating national identity and economic expectations to attitude towards the euro

National identity, macro and micro economic expectations affect the attitude toward the euro. In a study in The Netherlands, data were collected and relationships between the latent concepts were modelled with LISREL. In the best fitting model, national identity has a direct and an indirect effect on attitude, respectively, an unstructured and a structured effect. The indirect effect is mediated by macro and micro expectations. Macro expectations also have a direct and an indirect effect. The indirect effect is mediated by micro expectations. On one hand, macro expectations form a strong link between national identity and attitude. On the other hand, macro expectations have a strong direct effect on attitudes. The euro is mainly perceived and evaluated in a macro-economic perspective.PsycINFO classification: 2229; 3920     

Sanctioning as a social norm: Expectations of non-strategic sanctioning in a public goods game experiment

Sanctioning increases cooperation in public goods games, but not indiscriminately under all conditions and in all societies, and the mechanisms by which sanctioning exercises its impact on behavior are yet to be studied in detail. We show experimentally that in the presence of sanctioning, our experimental subjects adjust their behavior in order to avoid being a free rider. They do this not only in the STANDARD sanctions treatment, where they directly experience any sanctions assigned to them, but also in our main treatment, the SECRET sanctions treatment, where no information on sanctions received is available until the end of the experiment. We observe no such free riding avoidance in the treatment without sanctioning. The mere knowledge that sanctions might be assigned increases cooperation among the members of our subject pool; subjects expect that non-strategic sanctioning occurs against the free riders. Moreover, these expectations are correct as we observe a similar pattern and extent of sanctioning in both treatments. We propose that sanctioning in itself is a social norm and may be culturally dependent, as suggested in the literature.     

Donating-selling tradeoffs and the influence of leaders in the environmental goods game

Contributions to environmental goods are motivated by both pecuniary incentives and environmental consciousness. Public policy often uses financial incentives to encourage contributions. However, individuals often donate their time or money to the environmental cause without such incentives. The purpose of this paper is: (a) to examine the relationship between “donating” (without monetary incentives) and “selling” behavior (motivated by monetary incentives) of individuals in the context of environmental protection and (b) to analyze the influence of a leader on individual contributions to the environmental good. The major results are: (1) there is a tradeoff/substitution between donating and selling for a given level of incentives; (2) donating is much less sensitive to changes in monetary incentives and, furthermore, there is no evidence that the increase in financial incentives to sell will crowd out donations; (3) the changes in contributions by leaders have a significant impact on followers’ behavior.     

Undeclared work: A dark side of social trust?

A Eurobarometer survey from 2007 reports that most undeclared work in the EU 27 takes place in the three most high-trusting and non-corrupt countries—Denmark, Sweden and the Netherlands. This is somewhat surprising since social trust is normally associated with economic outcomes that are beneficial to society. The aim of this paper is to test whether undeclared work is a dark side of social trust. Since the Eurobarometer data may contain inaccurate self-reports on undeclared work and social trust may affect the willingness to provide truthful answers, we use more appropriate data in our test. Specifically, we use data from one single country (Danish Values Studies, 1999/2008) and undeclared work morale as an indicator of actual undeclared work—where undeclared work morale is the degree to which a person thinks undeclared work is wrong. We find a significant negative relationship between social trust and undeclared work morale after adjusting for a number of important controls. Thus, the evidence is in line with the bivariate picture of the Eurobarometer survey and suggests a dark side of social trust. We provide some initial explanations.     

Socio-economic determinants of suicide in Japan

Japan has the highest suicide rates among the OECD countries and this public health problem seems to be accelerating in over the recent decades. Investigating and understanding the suicidal behaviour is of crucial importance to society and health policy makers. Such an investigation could provide with useful information for those responsible in formulating the national policies on suicide prevention. This study estimates dynamic econometric models for total, male and female suicides in Japan for the period of 1957–2009. Using the ARDL approach to cointegration, we find that the associations of suicide with sociological factors (divorce and fertility rates) were stronger than those with economic factors (per capita GDP and unemployment) for females.     

On the usefulness of government spending in the EU area

This paper investigates the effects of government spending on private consumption and investment in the European Union (EU). A certain consensus has been reached on the expansionary Keynesian effects of fiscal impulses on the economic activity. However, the existing empirical literature has concentrated on few countries, mostly outside the EU. We check the validity of this result for the EU area using annual data and a panel vector auto-regression approach, with particular attention being paid to robustness across alternative identification assumptions based on Cholesky orderings. Our results show that shocks to public spending positively affect private consumption and investment. According to our baseline estimate, a 1% increase in public current expenditure produces a 0.24% impact rise in private consumption, and a 0.41% impact rise in private investment. The effects are substantial, and die out slowly in the case of private consumption (the cumulative impact amounts to +0.56% after 3 years), but much faster in the case of private investment. A further disaggregation between wage and non-wage components reveals that public salaries have a relatively stronger stimulating role. This is not due to the different weights on GDP of the two components, which have comparable values in our sample.     

Moderation, contentment, work, and alms—A Buddhist household theory

The paper deals with household theory from the angle of Buddhist thought. We build on the Buddhist terms of tanha versus chanda to express Buddhist preferences and Buddhist household theory in terms of textbook microeconomic terms. We find that preferences of Buddhist (enlightened) people may differ from those of non-Buddhist people in a systematic manner. Among other hypotheses, we deduce that Buddhists work harder than non-Buddhists if we control for meditation time. We argue that any full-grown Buddhist economics (if it is to exist) needs to build on Buddhist preference and household theory, either as presented here or in a different form.     

Multi-dimensional poverty in Australia and the barriers ill health imposes on the employment of the disadvantaged

A little over one million individuals in Australia between the ages of 24 and 64 years are in Freedom poverty – they have low family income, and have either poor health or an insufficient level of education. These individuals are some of the most disadvantaged in society due to their multiple capability restrictions. Current political rhetoric focused on reducing the number of individuals out of the labour force to improve their living standards may offer a means of improving the lives of these most disadvantaged individuals. Indeed, of those in Freedom poverty, 80% are not in employment. But these individuals also have poor health and/or a poor education and these capability limitations may act as barriers to their labour force participation. Indeed, 49% of individuals in freedom poverty who were out of the labour force cited ill health as the reason for this (39% cited their own ill health, and 10% cited another's ill health). Not only will these individual's ill health act as a barrier to their engaging in the labour force, but ill health will also contribute to reduced quality of life. Political promises to improve the lives of citizens should not focus narrowly upon increasing labour force participation rates, but should take a holistic view of the lives of individuals taking note in particular of how health may be restraining their quality of life.     

Birth order effects on young students’ academic achievement

We examine birth order effects on academic achievement for ten-year-old students using data for the entire population of fifth graders in Norway 2007/2008. The analysis thus adds to a thin empirical literature focusing on birth order effects among young children. We find that being firstborn confers a significant advantage in families with two, three and four children. The analysis makes two other contributions. First, we provide evidence that unless mother's age at childbirth is included among the control variables, only small and imprecise birth order effects are revealed in families with low socioeconomic status. Second, we provide some evidence that the birth order effects differ across families with highly educated and less educated mothers, which lend support to the resource dilution model over the confluence model.     

Women and men as conservers, users and managers of agrobiodiversity: A feminist social–ecological approach

This feminist socio-ecological heuristic studies agrobiodiversity management, conservation and utilisation by men and women. Four approaches are characterised for an analysis of institutions, local knowledge, household economics and commodity chains. They are in turn linked to unveil their potential contributions towards a better understanding women's handling of, interests in and dependence on agrobiodiversity. The conceptualisation of a feminist framework aims at better informed research into the relationships between women, men and plants and is illustrated by examples from South Asia. Insights derived from a feminist socio-ecological perspective on agricultural biodiversity serve to generate gender-relevant policy recommendations towards establishing sustainable farming systems.     

Mapping social and environmental concerns and the acceptability of genetically modified organisms in the European Union

Simultaneous conflicting attitudes towards an object make both predicting and explaining behaviour a complex endeavour. This paper explores the hypothesis of social ambivalence (so called as well or approach-avoidance conflict) as a phenomenon influencing attitudes towards the environmental effects of the introduction of GMOs (Genetic Modified Organisms). If social ambivalence exists it would be suggestive of an interplay between rational models or behaviour and normative or moral models of behaviour. This paper provides some quantitative analysis based on a representative sample of the European Union, using unique data from the Eurobarometer 58.0 (2002) examining public perceptions of environmental risks. Our findings suggest that GMOs are perceived as having a non-neutral impact on the environmental and social life and that as hypothesized there is evidence of social ambivalence, which appears to be more significant when environmental effects of GM foods are taken into account. Consistently with the hypothesis of interplay between rational and normative models of behaviour, respondents perceive some risks while benefits are not perceived by the public and moral concerns regarding technologies being developed by international corporations are important. A specific type of social ambivalence is found, namely GMO are not accepted for Europeans but they are in less developed countries.     

Social trust and human development

A series of studies connect social trust to economic growth. In this paper, we explore the connection between trust and a broader measure of development, the UN Human Development Index. We find that trust is significantly associated with faster human development in the 1980–2005 period. The impact of trust occurs mainly in less democratic countries.     

The hub continent. Immigrant networks, emigrant diasporas and FDI

This paper studies the relations between bilateral FDIs and immigrant networks of France, Germany, UK, Italy and Spain, and the emigrant diasporas of Italy and Spain. It focuses on skilled and unskilled immigrants and on ties with developing and developed countries. Results evidence two different network models: FDIs of UK, Germany and France are prompted by the ties of skilled immigrants, while those of Italy and Spain are only influenced by their respective diasporas. The disparity may stem from history. Differently from the findings of previous literature, the effects of networks with developing countries are similar to those with rich economies.