In spite of all the foregoing, there is a science of economics, a true, and even exact, science, which reaches laws as universal as those of mathematics and mechanics. The greatest need for the development of economics as a growing body of thought and practice is an adequate appreciation of the meaning, and the limitations, of this body of accurate premises and rigorously established conclusions. It comes about in the same general way as all science, except perhaps in a higher degree, i. e., through abstraction. There are no laws regarding the content of economic behavior, but there are laws universally valid as to its form. There is an abstract rationale of all conduct which is rational at alt, and a rationale of all social relations arising through the organization of rational activity.
Frank KnightRelated topics
abstract abstraction body comes conduct content degree development economics form general growing mathematics meaning mechanics need organization perhaps practice science thought universal way relations Laws higher reachesRelated quotes
A final aspect of all open access orders is Schumpeter's notion of creative destruction, one of the most powerful descriptions of a competitive, open access economy. When Schumpeter wrote Capitalism, Socialism, and Democracy in the early 1940s, the economic theory of perfect competition among atomistic firms (i. e., firms too small to have market power) had come under sustained attack as unrealistic. Large and powerful economic organizations dominated the new economy, and their behavior did not match the textbooks. Despite this dominance, the economy produced historically unprecedented, sustained economic development. Schumpeter asked, How could large businesses that were supposed to choke off competition and growth nonetheless generate such spectacular productivity increases in a world that seemed ever more competitive?
Douglass North
In a certain sense all knowledge is inductive. We can only learn the laws and relations of things in nature by observing those things. But the knowledge gained from the senses is knowledge only of particular facts, and we require some process of reasoning by which we may collect out of the facts the laws obeyed by them. Experience gives us the materials of knowledge: induction digests those materials, and yields us general knowledge. When we possess such knowledge, in the form of general propositions and natural laws, we can usefully apply the reverse process of deduction to ascertain the exact information required at any moment. In its ultimate foundation, then, all knowledge is inductive-in the sense that it is derived by a certain inductive reasoning from the facts of experience.
William Stanley Jevons
The cultural revolution of the later twentieth century can thus best be understood as the triumph of the individual over society, or rather, the breaking of the threads which in the past had woven human beings into social textures. For such textures had consisted not only of the actual relations between human beings and their forms of organization but also of the general models of such relations and the texted patterns of people's behaviour towards each other; their roles were prescribed, though not always written. Hence the often traumatic insecurity when older conventions of behaviour were either overturned or lost their rationale, or the incomprehension between those who felt this loss and those too young to have known anything but anomic society.
Eric Hobsbawm
It is my firm belief that the only satisfactory test of economics is the ability to predict, and in crucial predictive situations such as reconversion after World War II, the settlement of the Korean War, the settlement of the Vietnam War, the abrupt economic policy switch of the Nixon Administration in August 1972, the oil shock of 1973 (forecast of a world-wide succession by LINK), the recession of 1990. In these crucial periods, econometric models outperformed other approaches, yet there is considerable room for improvement, and that is precisely what is being examined in development of high-frequency models that aim to forecast the economy, every week, every fortnight, or every month, depending on the degree of fineness of the information flow.
Lawrence Klein
An examination of the characteristics required by the employees and heads of undertakings of every kind leads to the same conclusions as the foregoing study, which was confined largely to industrial concerns. In the home and in affairs of State, the need for administrative ability is proportional to the importance of the undertaking. Like every other undertaking, the home requires administration, that is to say planning, organization, command, coordination and control. Nothing but a theory of administration, which can be taught and then discussed by everybody, can put an end to the general uncertainty as to proper methods, which exists in the isolation of our households. There is therefore a universal need for a knowledge of administration.
Henri Fayol