Islamic finance and market segmentation: Implications for the cost of capital

This paper considers the impact of full Islamic shari’ya compliance on developing stock exchanges in their effective provision of development capital. Evidence from a unique study focussing on the Sudan telecommunications company and its listings on the Khartoum as well as Arabian Gulf stock exchanges reveals that costs of capital are considerably higher in the former than latter markets. While there are firm governance benefits arising from Islamic finance monitoring costs are substantial and the banking system is better placed to administer financing arrangements. Larger firms are better placed to circumvent this segmentation through cross-listing on regional exchanges.     

Monitoring and Motivation in Principal-Agent Relationships: Some Issues in the Case of Local Authority Services

This paper examines a number of issues concerning the effects of monitoring on principals and agents involved in the provision of local authority services subject to competition. It examines, and then extends, existing theoretical work indicating the potential for sub-optimal outcomes which result from the principal introducing monitoring schemes which focus upon the measurable aspects of the agent's performance. The paper then departs from the received principal-agent paradigm in order to consider whether monitoring and competitive regimes more generally have negative effects on the welfare and performance of principals and agents in both theory and practice.     

Kappa as a measure of pattern in sequential data

The kappa statistic is suggested as a means to index the degree to which particular patterns occur in social interaction. It is suggested that the value of the kappa statistic for each interaction be used as a dependent measure. Particular formulas for kappa are derived for undirectional dependence, bidirectional dependence, other additive patterns, and for dominance.     

The migration and development nexus in Southern Africa Introduction

The role of international and internal migration in facilitating or inhibiting development is currently attracting considerable attention globally. In southern Africa, the migration–development nexus has been researched for a number of years and policy makers in both the development and migration fields are now paying it increasing attention and increasingly recognising the significance of migration for development and poverty reduction. Much of the international debate on this nexus is hampered by the absence of sound, reliable national and local data. This collection of essays by southern African researchers combines the national with the local, the quantitative with the qualitative, and addresses several prominent themes in the global migration–development debate: remittances, the brain drain and migrant rights. It also focuses on key migration–development issues which have received less attention globally, but which are of critical importance to southern Africa: migration and HIV/AIDS, migration and food security and the rural impact of migrant retrenchments. This Introduction to the collection contextualises the essays within current international and local debates.     

Would a stock by any other ticker smell as sweet?

Some stocks have meaningful ticker symbols; for example, LUV (Southwest Airlines), MOO (United Stockyards), and GEEK (Internet America). Such tickers might be a useful signal of the company's creativity, a memorable marker that appeals to investors, or a warning that the company feels it must resort to gimmicks to attract investors. This paper investigates the performance of stocks with memorable ticker symbols during the years 1984–2005 and finds that, on average, their daily returns are higher than for the overall market.     

Intraday behavior of market depth in a competitive dealer market: A note

This study is the first to examine the intraday behavior of quoted depth in a competitive dealer market. In sharp contrast to previous research that focuses on specialist markets, quoted depth is lowest at the open of trading, plateaus around the middle of the day, and then dramatically increases in the final hours of trading, peaking at the close. This peak in quoted depth coincides with a narrowing in bid‐ask spreads, and is contrary to intraday patterns documented for specialist markets. The authors conclude that the increase in depth and narrowing of bid‐ask spreads at the close is driven by dealers rebalancing inventories to achieve target inventory levels in a competitive market. © 2008 Wiley Periodicals, Inc. Jrl Fut Mark 28:294–307, 2008     

Futures sustainability

This article presents a strategic framework to guide public policy with respect to very long-term futures. The framework is based upon three fundamental principles. Threats to meeting the principles are assessed. Integrated planning responses to overcoming the threats are proposed. Significant changes in economic, political and social theory and organization required to support the strategic responses are discussed. It is argued that human civilization would need to pass through the mythic ‘singularity’ on the path to futures sustainability.