CMHS/CSAT Collaborative Demonstration Program for Homeless Individuals

The Collaborative Demonstration Program for Homeless Individuals is providing an opportunity for several community agencies in the United States to explore innovative intervention and treatment strategies to address the needs of homeless people with co-occurring (mental illness and substance abuse) disorders. This cooperative agreement, funded jointly by the Center for Mental Health Services (CMHS) and the Center for Substance Abuse Treatment (CSAT), is a $3 million project supporting programs in various community agencies to develop, document, and evaluate programs for persons who are homeless with co-occurring disorders to be used as models in other communities. The program models include: Assertive Community Treatment, Psychosocial Rehabilitation, Therapeutic Community, and an integrated treatment model. The first phase of the two-phase project funded 16 programs in the U.S. to develop manuals within their primary treatment modalities for homeless people with co-occurring disorders. For Phase II of the project, six of the 16 model programs were competitively selected to demonstrate program impact through formal program evaluation efforts. The data derived from the various projects will be compiled into a compendium of information for state agencies and community service providers throughout the U.S.     

Doctrine and Practice in Social Security Pension Reforms

This article describes the debate taking place about the most appropriate way for States to provide for retirement income for their citizens. The main doctrinal approaches reflected in this debate are analysed in relation to the actual outcomes of state practice. The key issue is argued to be one not of economic or social policy but of political culture. Reform efforts are surveyed on the basis of the starting points and paths followed in particular countries. The critical problem is found to be how to build a pension system that is realistically based on the actual economic, social, and political conditions of a country.     

Optimality and bias of some interpolation and extrapolation designs

We consider interpolation and extrapolation designs with controlled bias. A consistent estimate of an upper bound of the bias is presented. The estimate of some extrapolated value is obtained in a two-stage procedure. The first one provides an estimate of some interpolated value. The second one uses a Taylor expansion around this point. This procedure yields a new type of designs. We discuss their optimality properties with respect to the variance and the bias.     

Exact testing in multivariate regression

An F statistic due to Rao (1951,1973) tests uniform mixed linear restrictions in the multivariateregression model. In combination with a generalization of the Bera-Evans-Savin exact functional relationship between the W, LR, and LM statistics, Rao's F serves to unify a number of exact test procedures commonly applied in disparate empirical literatures. Examples in demand analysis and asset pricing are provided. The availability of exact tests of restrictions in certain nonlinear models when the model is linear under the null, originally explored by Milliken-Graybill (1970), is extended to multivariate regression. Generalized RESET, J-, and Hausman-Wu tests are resented. As an extension of Dufour (1989), bounds tests exist for nonlinear and inequality restrictions. Applications include conservative bound tests for symmetry or negativity of the substitution matrix in demand systems.     

Exploratory planning in an electronics corporation

This paper describes the approach taken by a French-based company is forecasting the future. The author indicates the difference between the approach of his company and other methods, and illustrates a multifunctional approach to inventing futures.     

Becoming Self-Employed

This study explored how persons become self-employed. In critical incident interviews (Flanagan, 1954) with 5 self-employed persons, the critical events that assisted or hindered progress toward self-employment were elicited in chronological order. First, the 108 incidents were organized into 22 categories. Next, using the chronological order of categories of events, 2 basic patterns or plots for becoming self-employed were identified. Last, 8 distinctive themes of personal progress in the patterns were described. In general, becoming self-employed involved establishing conditions of action that enhanced a sense of agency, enabling each person to make a decision.