This chapter provides a selective review of some contemporary approaches to program evaluation. One motivation for our review is the recent emergence and increasing use of a particular kind of “program” in applied microeconomic research, the so-called Regression Discontinuity (RD) Design of Thistlethwaite and Campbell (1960). We organize our discussion of these various research designs by how t...

Physiological levels of cortisol have been found to blunt neuroendocrine and metabolic responses to subsequent hypoglycemia in humans. The aim of this study was to determine whether cortisol acts directly on the brain to elicit this effect. A total of 41 conscious unrestrained Sprague-Dawley rats were studied during 2-day experiments. Day 1 consisted of two episodes of clamped 2-h hyperinsuline...

Data Envelopment Analysis (DEA) is one of the most widely used technique for evaluating the relative efficiency of a set of homogeneous decision making units. Traditionally, it assumes that input and output variables are known in advance, ignoring the critical issue of data uncertainty. In this paper, we deal with the problem of efficiency evaluation under uncertain conditions by adopting the g...

In this paper we investigate the role of poultry in households’ livelihood portfolios, and the livelihood impacts of supply and demand shocks that may be caused by avian flu outbreaks and scares. We focus on four sub-Saharan African countries that represent a spectrum of disease status and spread. By using nationally representative data and econometric methods, we profile the characteristics of...

In any legal system, one finds numerous rules and practices as well as constitutional provisions which are incompatible with utilitarian considerations. These rules and practices often grant benefits to an individual whose wellbeing is at risk; yet the costs of these benefits to other individuals outweigh the benefits. Thus, for instance, despite the persistent belief of economists that efficie...

Purpose This paper proposes an innovative approach to decision-making processes for urban freight planning that could easily be transferred across cities while capable of jointly taking into account: (1) all the conceivable and updated urban freight transport (UFT) measures that should apply to the specific city culture, structure and evolution, (2) all the relevant stakeholders and successfull...

This paper reviews different methods for assessing and comparing across countries the impact of climate change mitigation policies policy packages on emissions. Broadening deepening past recent policies’ stocktaking efforts, as well mapping them to their emission base, is key pricing non-pricing feed comparable information ex-post empirical ex-ante analytical models. Ex-post approaches can prov...