Policy impacts of the New Jersey income maintenance experiment

This paper deals with a major piece of policy relevant social science research, the New Jersey Experiment in Income Maintenance, and a proposed piece of social legislation, the Family Assistance Plan. An attempt is made to assess the impact which the experiment had on political decision-makers, both in the Administration and the Congress, during deliberations over the legislation. The channels of communication between the researchers and the decision-makers are elaborated; the relevance of the research to the concerns of the decision-makers is described; and the impact of the research on these decision-makers is evaluated.It is suggested that there are two major uses of research in the policy process, technical and political. One involves resolving technical details of program design and administration; the other involves convincing decision-makers that a particular policy alternative is the correct one to support. Through analysis of primary documents, it is concluded that the major impact of the experiment to date has been in technical areas. Experimental findings and methods were used by the Administration to support its position and the preliminary data contributed to House discussions.The information sources of the Congress and the Administration are compared and despite disparities, it is pointed out that research cannot change values and values are an important factor in determining a decision-maker's attitude toward an innovation.It is concluded that if systematic thinking and research are to play a role in the process of policy formulation and implementation, each part of the process not only has to have access to research, but also the ability to evaluate that research. It is to be expected that under existing conditions the major immediate contribution of research such as the New Jersey Experiment to policy discussions will be in very technical areas, with the possibility of making a contribution to change in the climate of opinion over time.