SYSTEMIC TREATMENT OF SUBSTANCE ABUSE: A GRADUATE COURSE

Today, family therapists should have an understanding of the development and maintenance of substance abusing patterns in families. In this paper, the authors describe a graduate course for teaching therapists about the contributions that have been made to the understanding and treatment of substance abuse by family researchers, theorists and clinicians. Course purpose, student selection, instructional methods and course content are delineated.     

Econometric Applications of the Forward Search in Regression: Robustness,Diagnostics, and Graphics

The article illustrates the use of the forward search to provide robust analyses of econometric data. The emphasis is on informative plots that reveal the inferential importance of each observation. The division of observations into “good” and “bad” leverage points is shown to be potentially misleading.     

TOP INCOMES IN THE NETHERLANDS AND THE UNITED KINGDOM OVER THE 20TH CENTURY

A method is developed for using income‐tax data to investigate the evolution of the highest incomes over virtually the entire 20th century. The income shares of the top 10, 5, 1, 0.5, 0.1, and 0.05 percent are analysed for the UK and the Netherlands. For considering the top shares among themselves the “Pareto–Lorenz coefficient” is proposed. Between the two countries, the top shares appear to undergo a strikingly similar and strong decline up to the mid‐1970s. Since then British top shares have increased significantly while Dutch shares remained basically unchanged. This outcome parallels similar results for the US and France obtained by Piketty and Saez and poses interesting questions for research. (JEL: N34, D31, O15)