We propose a formal model of scientific modeling, geared to applications of decision theory and game theory. The model highlights the freedom that modelers have in conceptualizing social phenomena using general paradigms in these fields. It may shed some light on the distinctions between (i)...

The government of Ethiopia is investing significant public resources to increase overall national production of teff, wheat, and maize. To better understand the likely economywide effects of increases of between 12 and 14 percent in the national production of these cereals, a set of production...

This paper examines how Samuelson defined his own role as an economist as a technical expert, who walked what he called ‘the middle of the road’ to – seemingly – stay out of the realm of politics. As point of entry I discuss the highly tempting offers made by Theodore M. Schultz in the...

Understanding the effect of introducing property rights to natural resources is central in economics, but empirical analysis is frustrated by the complexity of socioecological systems. We construct a detailed bio-economic model of the Norwegian coastal cod fishery, which was closed after 1989,...

This paper examines how Samuelson defined his own role as an economist as a technical expert, who walked what he called "the middle of the road" to - seemingly - stay out of the realm of politics. As point of entry I discuss the highly tempting offers made by Theodore M. Schultz in the 1940s to...

The impact that the retail format has on the level of individual motivation tends to be overlooked in discussions of the determinants of organic consumption, this neglect due to the tendency to model individual and contextual factors separately. Hence, the dominant research paradigm has...

This paper provides an introductory overview of the meaning and measurement of national accounts statistics. Attention is paid to the various uses of national accounts, the role of the international guidelines, the relationship with economic theoretic and administrative concepts and the...

В статье проанализированы современные концепции исследования нерациональности экономического поведения применительно к поведению потребителей. Разработаны...

The analysis presented in this paper is focused on the basic properties of discrete distributed lag models. Such models are commonly used to model dynamic systems in different applications. In the presented considerations, time-varying distributed lags are analyzed. The composite distributed lag...