This study presents a framework and models for the analysis of government budget allocation into defense and civilian expenditures in situations of uncertainty about the incidence of war. The models display the intricate relationships between security levels, subjective probabilities of the...

Our paper explores the optimal investment in integrative technologies (such as command and control systems), which are a major part of defense R&D at the beginning of the 21st century. Employing a dynamic optimization framework, we find that under linear development costs, it may be optimal or...

An ever-growing share of defence R&D expenditures is being dedicated to the development and fielding of integrative technologies that enable separate individual systems to work in a coordinated and synergistic fashion as a single system. This study explores the optimal defence budget allocation...

Some of the most active arms races are taking place between developed and less developed countries. The inability of less developed countries to compete financially, as well as technologically, with developed countries may be forcing the former to acquire terror weapons (TWP). The Iran-Iraq war...

This paper models the interactions between the defense needs of the USA and Western Europe, which produce several heterogeneous defense goods, and the defense industry market structure. The results show that net defense costs of the USA and Europe are lower when the number of defense firms in...

This paper models the interactions between the defense industry market structure and the defense needs of Israel, the USA and Western Europe, which produce several heterogeneous defense goods. The model specifies that the defense industries of the US and Europe are 'large' while that of Israel...

Investments in R&D constitute a major share of the expenditures of the hi-tech industry since, generally, they enable firms to successfully compete in the rapidly and constantly changing markets for hi-tech products and services. The role of R&D projects is particularly important in the areas of...

This study evaluates the order of magnitude of the monetary cost of achieving an international strategic limitation agreement on weapons of mass destruction (WMD) in an asymmetric arms race, with applications to the Israeli-Syrian and the North versus South Korean conflicts. It extends the Kagan...