In order to explain excess co-operation in the one-shot prisoner's dilemma game, we first question the standard assumption of stable and selfish preferences by introducing the concept of social capital. This analysis leads to a model that explains excess co-operation through an accumulation of social capital. We allow preferences and norms to change over time and hence endogenise them. Our resu...

UK Households’ Carbon Footprint: A Comparison of the Association between Household Characteristics and Emissions from Home Energy, Transport and Other Goods and Services Does the association between household characteristics and household CO2 emissions differ for different areas such as home energy, transport, indirect and total emissions in the UK? Specific types of households might be more li...

Many studies have shown that few events in life have a lasting impact on subjective well-being because of people’s tendency to adapt quickly; worse, those events that do have a lasting impact tend to be negative. We suggest that while major events may not provide lasting increases in well-being, certain seemingly minor events – such as attending religious services or exercising – may do so by p...

OBJECTIVE To assess OA-related changes in mean compartmental femorotibial cartilage thickness in rat knees by three-dimensional (3D) MRI (7T). METHODS MRI was performed in vivo at 7T on OA and untouched contralateral knee joints. Gradient Echo Fast Imaging 3D MR images were acquired sequentially in surgically induced OA (D0) in 40 Wistar rats (anterior cruciate ligament transection). Mean fem...

The economic and psychological literature on the determinants of happiness is notable for its inability to confirm a strong relation between material prosperity and happiness. In addition, the empirical work relies primarily on analysis of surveys. Another way to test the determinants of happiness is to investigate migration patterns between jurisdictions where conditions differ. This paper ana...

The extant literature on fat taxes and thin subsidies tends to focus on the overall e ectiveness of such scal instruments in altering diets and improving health. However, little is known about the welfare impacts of scal food policies on society. This paper lls a gap in the literature by assessing the distributional impacts and welfare e ects resulting from a tax-subsidy combination on di erent...

UNLABELLED For DNA viruses, genetic recombination, addition, and deletion represent important evolutionary mechanisms. Since these genetic alterations can lead to new, possibly severe pathogens, we applied a systems biology approach to study the pathogenicity of a novel human adenovirus with a naturally occurring deletion of the canonical penton base Arg-Gly-Asp (RGD) loop, thought to be critic...

The study reports on collaborations with practitioners to examine the results of students’ performances on high stakes tests as a means to strengthen practitioners’ knowledge of probability and statistics and to empower their conduct of investigations on student performance. Four issues are summarized: the development of their statistical reasoning, their understanding of the meaning of and rel...

We present a theory to explain government procrastination as a consequence of presentbias resulting from the political uncertainty in a two-party political system. We show that under a two-party political system the party in office tends to be present-biased. This may lead to inefficient procrastination of socially beneficial projects that carry upfront costs but yield long-term benefits. Howev...

This paper is a survey of the literature on theoretical models of the household, paying particular attention to some of the earlier contributions, and using them to place the current state of the theory in perspective. One of its aims is to suggest that the literature’s neglect of Samuelson’s proposal, that households can be modelled as if they maximised a form of social welfare function, was a...