Brazil and the Shifting Consensus on Development Co‐operation: Salutary Diversions from the ‘Aid‐effectiveness’ Trail?

Emerging economies emphasise horizontality and mutual opportunity in their relationship with developing countries, promising an alternative to the failings of traditional North‐South co‐operation. This article draws on research on Brazil's technical co‐operation and its health dimension to compare the Brazilian model with established aid‐effectiveness' principles and to discuss the appropriateness of the latter as standards against which to appraise emerging donors' co‐operation. The analysis shows that, despite progress towards greater dialogue between traditional and emerging donors, the ‘aid‐effectiveness’ framework still falls short of capturing the idiosyncrasies of South‐South co‐operation and therefore offers an incomplete international standard on how best to conduct development co‐operation.     

A measure of interrater absolute agreement for ordinal categorical data

Statistical Methods & Applications - A measure of interrater absolute agreement for ordinal scales is proposed capitalizing on the dispersion index for ordinal variables proposed by Giuseppe...     

Open Cosmopolitanism and the World Social Forum: Global Resistance,Emancipation, and the Activists’ Vision of a Better World

The World Social Forum (WSF) is the world’s largest activist network to date. Its global, regional, national, and thematic events have gathered since 2001 millions of participants and thousands of civil society and social movement organisations. Its cosmopolitan vision is built on resistance to the planetary domination by neo-liberal globalisation. This paper unpacks WSF’s cosmopolitan project and reflects on its vision of emancipated individuals, convivial communities, and a just planetary society in harmony with the environment. In its open organisational space, WSF’s cosmopolitan project develops while in the process of political action rather than prior to that. At the same time, power dynamics, ideological cleavages, and pragmatic concerns about organisation and strategy challenge WSF’s ability to pursue its goals. However, it is these internal tensions that make WSF’s cosmopolitan project both more difficult to achieve and more realistic than claims of universal unity among all its participants.     

The contribution of network research to managerial culture and practice

Although research on social networks has gained significant influence in the academic world, several factors seem to have lowered its echo in the business world. It is still unclear how this fast-growing stream of research has translated into solid implications for managerial action and decision making. Based on a review of recent research, this paper attempts to provide evidence that network research does have practical relevance. We focus on five areas where network research has introduced new angles and renewed the understanding of how organizations should tackle management issues. We also suggest directions for future research, with the same objective of placing the emphasis on strengthening the contribution of the approach to management practices.     

American family: looking good

The American family is becoming stronger because marriage and parenthood are becoming options, not mandates. Previously nearly 95% of Americans were married, a higher percentage than any other country except India. Often people become parents for the wrong reasons, such as parents of the couple wanted grandchildren or the feeling that one must have a baby to have meaning in life. Later marriage is seen as eventually lowering the divorce rate because adults will be mature. Increased use of contraception, and abortion as a last resort, is reducing the number of unplanned, unwanted children who may be abused. Reminders of the motherhood mandate are traditional houses in the suburbs far from jobs. Traditionally commuting times for women have been less than for men, presumably to allow them to spend more time with the children. It is also suggested that schools give realistic courses on parenting and emphasize that having children is not for everyone.     

A developmental perspective of gambling behavior in children and adolescents

Although it has been determined that gambling is a popular activity amongst the young, there seems to be a lack of studies examining developmental differences in children's gambling behavior. This study examines developmental differences in children's blackjack gambling behavior. One hundred and four students (51 males; 53 females) from grades 4, 6, and 8 completed a questionnaire examining their gambling behavior in general and individually played a computerized blackjack game with the following data being recorded: percentage of accuracy, amounts of money bet, gross winnings, percentage of wins, number of hands played, and end balance. Findings revealed few developmental differences in prevalence and frequency of gambling behavior and performance on a blackjack task. Males were found to wager greater amounts of money and have larger gross winnings than females on the blackjack task. Furthermore, males were more likely to view gambling as involving both large amounts of skill and luck, thus suggesting an illusion of control for gambling activities. The results are discussed from a cognitive developmental perspective.This research was partially supported by a grant from the McGill University Social Science Computer Committee. The authors would like to thank the administration, staff, and students in T.H. Bowes, Prince Charles, Souvenir, Gerald McShane, Our Lady of Pompei, Pierrefond Comprehensive High School, and Western Laval High School, for their participation and cooperation in this study.This is a revision of a paper presented at the Ninth International Conference on Gambling and Risk-Taking, Las Vegas, 1994.     

Measuring cross-country technological catch-up through variable-parameter FDH

In this paper, we estimate indices of technological catch-up for a sample of 52 countries through the FDH approach with variable scaling parameters proposed in Kerstens and Vanden Eeckaut (1999). We show that this technique has significant advantages for the international comparisons of productivity and, more generally, wherever the assumption of convexity for the production set is not likely to be appropriate. We want to thank Laurens Cherchye, Hal Fried, Kristian Kerstens and an anonymous referee for useful comments on preceding versions of this paper. The usual disclaimer applies. Financial support from the MURST, Italy, is gratefully acknowledged.     

A non-linear time series approach to modelling asymmetry in stock market indexes

In this paper we analyse the performances of a novel approach to modelling non-linear conditionally heteroscedastic time series characterised by asymmetries in both the conditional mean and variance. This is based on the combination of a TAR model for the conditional mean with a Constrained Changing Parameters Volatility (CPV-C) model for the conditional variance. Empirical results are given for the daily returns of the S&P 500, NASDAQ composite and FTSE 100 stock market indexes.     

BL-GARCH models and asymmetries in volatility

In this paper the class of Bilinear GARCH (BL-GARCH) models is proposed. BL-GARCH models allow to capture asymmetries in the conditional variance of financial and economic time series by means of interactions between past shocks and volatilities. The availability of likelihood based inference is an attractive feature of BL-GARCH models. Under the assumption of conditional normality, the log-likelihood function can be maximized by means of an EM type algorithm. The main reason for using the EM algorithm is that it allows to obtain parameter estimates which naturally guarantee the positive definiteness of the conditional variance with no need for additional parameter constraints. We also derive a robust LM test statistic which can be used for model identification. Finally, the effectiveness of BL-GARCH models in capturing asymmetric volatility patterns in financial time series is assessed by means of an application to a time series of daily returns on the NASDAQ Composite stock market index.