Environmental regulation of technically inefficient firms

This paper presents a model in which a technically inefficient firm is responsible for the emissions of pollutants. We derive second-best regulatory schemes (tax and quota) assuming that the firm’s technical efficiency is unknown to the regulator.     

Maximising Happiness?

The measurement of individual happiness challenges the notion that revealed preferences only reliably and empirically reflect individual utility. Reported subjective well-being is a broader concept than traditional decision utility; it also includes concepts like experience and procedural utility. Micro- and macroeconometric happiness functions offer new insights on determinants of life satisfaction. However, one should not leap to the conclusion that happiness should be maximized, as was suggested for social welfare function maximization. In contrast, happiness research strengthens the validity of an institutional approach, such as reflected in the theory of democratic economic policy.     

Capacity dynamics and the formulation of the airport capacity/stability paradox: A European perspective

Access to capacity is often considered to be uncertain, causing airlines to build buffer times into their flight schedules in anticipation of potential delays. Similarly, air navigation service providers use capacity buffers to overcome potential safety standard violations. However, the use of excessive buffers is detrimental to cost efficiency in the air transport system. This paper improves our understanding of capacity predictability. The concepts of capacity dynamics and stability are taken as integral parts of an airport's plan to mitigate the risk of capacity degradation. Based on the concepts of capacity dynamics and stability, the capacity/stability paradox is introduced and discussed.     

Entrepreneurship and Innovation at the Base of the Pyramid: A Recipe for Inclusive Growth or Social Exclusion?

Policy makers often see entrepreneurship as a panacea for inclusive growth in underdeveloped ‘Base of the Pyramid’ (BOP) regions, but it may also lead to unanticipated negative outcomes such as crime and social exclusion. Our objective is to improve the understanding of how entrepreneurship policies can lead to socially inclusive growth at the BOP. Drawing on data collected from Brazilian tourism destinations with varying entrepreneurship, innovation, and social inclusion policies, we argue that weak institutions coupled with alert entrepreneurs encourage destructive outcomes, especially if entrepreneurship policies are based solely on economic indicators. Policies addressing both economic and social perspectives may foster more productive entrepreneurial outcomes, albeit at a more constrained economic pace. The study extends the related BOP, entrepreneurship, global value chain, and sustainable tourism literatures by examining the poor as entrepreneurs, the role of local innovation, and how entrepreneurship policies generate different social impacts within poor communities.     

Chancen und Risiken in den Finanzmärkten

Ohne Zusammenfassung     

Equality,complementarity and the incidence of public expenditures

The paper attempts to extend the Arrow utilitarian model on equity and efficiency of public expenditures in a number of ways. It is shown how one could, in principle, interpret an observed distribution of a public expenditure quantitatively in terms of the underlying interaction between the input and the individual attributes and the postulated normative policies applied. Examples are given of positive input interaction leading to regressive distributional outcomes, even if the underlying policy is egalitarian but not sufficiently so. Finally, the model is extended to the case of a progressive income tax and that of multiple government inputs.