We print three displays of the same Diagram of Rates of Flow, AKA the Diagram of Interdependent Velocities. The second and third displays simply suggest that the serious reader must keep in mind certain precepts as he/she seeks to achieve a new paradigm and a new framework for macroeconomic dynamics.
More positively, the channels account for booms and slumps, for inflation and deflation, for changed rates of profit, for the attraction found in a favorable balance of trade, the relief given by deficit spending, and the variant provided by multinational corporations and their opposition to the welfare state. [CWL15, 17]
The set of such correlations constitutes the mechanical structure, a pattern of laws that stand to economic activity as the laws of mechanics to buildings and machines. [CWL 21, 43]
Lonergan’s critique (shows that) by using the technique of implicit definition, the emphasis shifts from trying to define the relevant variables to searching heuristically for the maximum extent of interconnections and interdependence; and that the variables discovered in this way might not resemble very much the objects (or the aggregates) which, in the first instance, one was thinking about. [Gibbons, 1987]