Available data on production parameters of the newly born Arabian Gulf countries are very scarce. Truly, they are extremely rich with their oil and natural gas reserves. However, it is basic in an economy to generate other sources of income from created economic sectors. In the present study I...

In the homogeneous case of one type of goods or objects, we prove the existence of an additive utility function without assuming transitivity of indifference and independence. The representation reveals a positive factor smaller than 1 that infuences rational choice beyond the utility function...

This paper is a survey which describes and explains in non-technical terms the logic behind various methodologies used in conducting retrospective quantitative evaluations of public policy programs. The programs usually have as their main targets firms or individuals who benefit from direct...

The purpose of the System Dynamics method is to study the relationship between structure and behavior in non-linear, dynamic systems. In such systems, the significance of various structural components to the behavior pattern exhibited, changes as the behavior unfolds. Changes in structural...

This paper conjectures that economics has changed profoundly since the 1970s and that these changes involve a new understanding of the relationship between theoretical and applied work. Drawing on an analysis of John Bates Clark medal winners, it is suggested that the discipline became more...

The expected utility hypothesis is one of the building blocks of classical economic theory and founded on Savage's Sure-Thing Principle. It has been put forward, e.g. by situations such as the Allais and Ellsberg paradoxes, that real-life situations can violate Savage's Sure-Thing Principle and...

Abstract: This paper conjectures that economics has changed profoundly since the 1970s and that these changes involve a new understanding of the relationship between theoretical and applied work. Drawing on an analysis of John Bates Clark medal winners, it is suggested that the discipline became...

The market for models whose mathematical proofs are so lengthy and complex as to call for the delineation of intermediate steps with lemmas (Lemma 1, Lemma 2, etc.) expanded remarkably in prominent economic journals during the final four decades of the 20th century. However, Alfred Marshall,...

"Oppositional Analysis" - the name I give to the metaphysics presented in this volume - proposes a number of dichotomies through which one may analyze and understand systematically the structure of every level of reality. Macroeconomic theory, as well as social research, are two excellent stages...