A festschrift prepared for the occasion of economist Andrßs Br=dy's 70th birthday, this volume contains 17 essays written by a number of renowned economists. Among the topics discussed are the foundations of input-output analysis; alternative methodologies for measuring national output and wealth; specifications of the role of technology in economic growth and structural change; aspects of human capital formation; and positive and normative aspects of fundamental issues in the theory of value. Annotation c. by Book News, Inc., Portland, Or.