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For nearly 80 years, the field of macroeconomics has largely been shaped by the aftermath of the Keynesian revolution. Many economists have argued that this revolution and the subsequent internal and external disputes it has sparked have had the unfortunate side effect of crowding out much of what was good in macro-level analysis before it, leading to the dissatisfactory state of macroeconomics we have today. In the search for alternative paths for macroeconomics, I focus on two separate but compatible traditions: monetary disequilibrium (MD) theory and the Austrian business cycle theory (ABCT). I argue that scholars in these traditions employed a far richer micro-theoretic explanation for the business cycle well before Keynes's General Theory. Unfortunately, their ideas were not united in time to mount a sufficient counterattack to the Keynesian crusade. My goal is to unite the best elements of these two traditions by providing what I believe is the "missing link" that can help connect these alternative paths: free banking theory. [ABSTRACT FROM AUTHOR]

This chapter provides a comprehensive survey of the contributions of the Austrian school of economics, with specific emphasis on post-WWII developments. We provide a brief history and overview of the original theorists of the Austrian school in order to set the stage for the subsequent development of their ideas by Ludwig von Mises and F. A. Hayek. In discussing the main ideas of Mises and Hayek, we focus on how their work provided the foundations for the modern Austrian school, which included Ludwig Lachmann, Murray Rothbard and Israel Kirzner. These scholars contributed to the Austrian revival in the 1960s and 1970s, which, in turn, set the stage for the emergence of the contemporary Austrian school in the 1980s. We review the contemporary development of the Austrian school and, in doing so, discuss the tensions, alternative paths, and the promising future of Austrian economics. [ABSTRACT FROM AUTHOR]

This chapter explores the ways in which cybernetics influenced the works of F. A. Hayek from the late 1940s onward. It shows that the concept of negative feedback, borrowed from cybernetics, was central to Hayek's attempt to explain the principle of the emergence of human purposive behavior. Next, the chapter discusses Hayek's later uses of cybernetic ideas in his works on the spontaneous formation of social orders. Finally, Hayek's view on the appropriate scope of the use of cybernetics is considered. [ABSTRACT FROM AUTHOR]