The Misty Grail: The Search for a Comprehensive Measure of Development and the Reasons for GDP Primacy

Recent decades have seen a flurry of new indicators to measure economic progress, but none of them has succeeded in replacing GDP. This article seeks to explain this outcome and to contribute to the debate about composite indicators versus a dashboard approach. To this end, it reviews some of the most popular alternatives to GDP (the Human Development Index, the Genuine Progress Indicator, the Happy Planet Index, and an environmentally corrected GDP), focusing on their conceptual foundations rather than on their statistical consistency as most of the literature does. It is shown that most of these measures are theoretically inconsistent; the exception is the environmentally corrected GDP, but since this too has failed to replace GDP, inconsistency must be only one reason behind the limited use of alternative measures. The author argues that the main reason for GDP's primacy is that GDP is better suited to reflect the goals of capitalist market economies. This implies that constructing composite indicators as alternatives to GDP will be pointless as long as the current preference system has not changed to include environmental or social goals. The author also suggests that for this purpose a dashboard approach, which provides different social groups with intelligible quantitative instruments, may be preferable to the use of composite indicators.     

Human occupation in South America by 20,000 BC: the Toca da Tira Peia site,Piauí, Brazil

When and how did the first human beings settle in the American continent? Numerous data, from archaeological researches as well as from palaeogenetics, anthropological and environmental studies, have led to partially contradictory interpretations in recent years, often because of the lack of a reliable chronological framework. The present study contributes to the establishment of such a framework using luminescence techniques to date a Brazilian archaeological site, the Toca da Tira Peia. It constitutes an exemplary case study: all our observations and measurements tend to prove the good integrity of the site and the anthropological nature of the artifacts and we are confident in the accuracy of the luminescence dating results. All these points underline the importance of the Toca da Tira Peia. The results bring new pieces of evidence of a human presence in the north-east of Brazil as early as 20,000 BC. The Toca da Tira Peia thus contributes to the rewriting of the history of the peopling of the American continent.     

Review of Out-of-Plane Seismic Assessment Techniques Applied To Existing Masonry Buildings

ABSTRACT

Observations after strong earthquakes show that out-of-plane failure of unreinforced masonry elements probably constitutes the most serious life-safety hazard for this type of construction. Existing unreinforced masonry buildings tend to be more vulnerable than new buildings, not only because they have been designed to little or no seismic loading requirements, but also because connections among load-bearing walls and with horizontal structures are not always adequate. Consequently, several types of mechanisms can be activated due to separation from the rest of the construction. Even when connections are effective, out-of-plane failure can be induced by excessive vertical and/or horizontal slenderness of walls (length/thickness ratio). The awareness of such vulnerability has encouraged research in the field, which is summarized in this article. An outline of past research on force-based and displacement-based assessment is given and their translation into international codes is summarized. Strong and weak points of codified assessment procedures are presented through a comparison with parametric nonlinear dynamic analyses of three recurring out-of-plane mechanisms. The assessment strategies are marked by substantial scatter, which can be reduced through an energy-based assessment.     

The Viability of the United Nations Approach to Economic and SocialHuman Rights in a Globalized Economy

The United Nations approaches economic and social human rights through a framework of legal positivism. States are called on to respect, protect and fulfil their legal obligations contained in international human rights law. The state remains ultimately responsible for guaranteeing these economic and social human rights. This article explores the viability of this statist approach in this era of economic globalization. The less developed countries often face economic deprivation caused not by state action/inaction but by the global economic system itself. In many key respects states appear to be losing their capacity to regulate their economies and labour markets effectively. Yet despite the shrinking nature of our global community, the state is still central in the creation of the proper environment for the fulfilment of these rights. This article analyses the national strategies that governments can pursue to respect, protect and fulfil the economic and social rights of their citizens, and thus meet their international legal obligations.