Quasi-experiments and environmental policy

This paper suggests applying experimental and quasi-experimental approaches to the study of environmental problems. Some important issues in quasi-experimentation are outlined and strategies appropriate for research on collective goods highlighted. Studies both of the demand for various underpriced goods and of programs for changing usage of a collective good are suggested. Questions of causality are treated in some detail. The logic of a new quasi-experimental design, the event-causing design, is presented and compared with that of the interrupted time-series design. Problems of site selection are discussed in terms of the types of projects for which random assignment of sites might be possible. New combinations of experimental and analytical techniques are suggested for improving the quality of research on environmental problems.     

Nonexpert beliefs about the macroeconomic consequences of economic and noneconomic events

Economists assume that individuals think about the economy like economists, which is especially important in all rational expectations and economic voting models. Despite contrasting evidence, there has been little research on actual nonexpert macroeconomic beliefs. In this paper, I present the results of a survey among students designed to find out whether they distinguish macroeconomically relevant from irrelevant events. I find that even people with some economic background tend to overestimate the effects of noneconomic events. This bias is a function of gender, economic training, and the preferred means of mass communication.     

What is a Chief without Land? Impact of Land Reforms on Power Structures in Namibia

Abstract

Land is a key element to socio-economic development, peace- and state-building in Africa. It is inherent to local identity and inextricably linked to power. In Namibia, land rights were historically administered and allocated by traditional authorities. However, with the adoption of the 2002 Communal Land Reform Act, these customary land rights were codified. Drawing on qualitative interviews conducted in Namibia with state officials, traditional authorities of the Nama and Ovambo ethnicity, workers and farmers, we show that although it was presented as a decentralization reform, the Act reintroduced the Namibian state as a central actor in land tenure. This has resulted in power struggles between the state and traditional authorities, albeit to varying intensities as some traditional authorities have historically restricted access to communal land and limited political leverage.     

Children and armed conflict: looking at the future and learning from the past

Children are currently being recruited to an increasing extent by armed groups, assuming both ancillary and combat roles. Academic research on this phenomenon has grown in scope over the last few years. However, the current research lacks a comparative perspective. As a result, we presently have a very restricted perspective of the state of the art on the subject of child soldiering, making it difficult to recognise research areas that urgently require further investigation. The ambition of this article is twofold: first, to explore the existing state of child soldier studies across disciplines, and second, to encourage potential research by highlighting three relatively underdeveloped research areas.