Summarizes the first phase of a federally funded study of 157 clearinghouses that store data on human services. Factors addressed include the tasks of a clearinghouse, its potential for overlap, its relationship to its parent organization, the types of product and services it provides, and how it uses its database. (FM)

PPBS is a way to improve the methods used in planning, programing, budgeting, and evaluating Federal programs. Careful analysis of proposed expenditures and investments are an explicit part of the PPB system. The process of examining various alternatives in order to assure efficient and effective allocation of resources is known as cost analysis.…