The current paper experiments with the conception and analytical model of principle components. The analysis utilizes data of Sudan to test the model fitness and data suitability. All the country's economic sectors are used in the analysis which also integrates high, medium and low income strata...

The article discusses the contribution by Aldo Montesano in this number, with a special focus on the definitions of economics and of political economy. In trying to answer if economics is a moral discipline and if it is a science, the article highlights that different schools of economists have...

The article comments on the contributions by Aldo Montesano and Roberto Cellini in this number, in particular focussing on the evolution of economic thought and the changing definitions of economics and of political economy. It is here argued that the historical evolution of the discipline...

“Okun’s Law” states a 3:1 proportion between percent growth in U. S. real GNP and percent decrease in the rate of unemployment. This paper argues that this ratio is actually a Pi:1 proportion, heretofore unrecognized because it is displayed through a form of mathematic / harmonic inverse....

In Albers & Albers (Spring, 2013) we demonstrated that the historic development of U.S. real GNP, 1869-present, may be structured in recurring 14-year periods. A steady-state rate of growth of 3.4969% is thereby calculated, generating an increase in real GNP proportional to the famous “Golden...

Coase’s work emphasized the economic importance of very small markets and made a new, more marginalist form of economic “institutionalism” acceptable within mainstream economics. A Coasean market is an association of persons with competing claims on a legal entitlement that can be traded....

Ronald Coase merged two traditions in economics, marginalism and institutionalism. Neoclassical economics in the 1930s was characterized by an abstract conception of marginalism and frictionless resource movement. Marginal analysis did not seek to uncover the source of individual human...

Ronald Coase (1910-2013), who sadly died at the remarkable age of 102, made significant contributions to economics based on common sense and the detailed study of his topics. Coase was awarded the Nobel Prize in Economic Sciences in 1991 “for his discovery and clarification of the significance...

The aim of this paper is to explain what philosophical commitments drove mainstream professional economists to understand their own discipline as leaving no space for ethics (including virtue) between, say, 1887 and 1971. In particular, it is argued that economics embraced a technocratic...

Italian Abstract: L'articolo discute il contributo di Aldo Montesano in questo numero, con un focus particolare sulle definizioni di economia e di economia politica.Nel tentativo di rispondere se l'economia è una disciplina morale e se si tratta di una scienza, l'articolo evidenzia che diverse...