This paper sets up an endogenous growth model to examine the effects of an expansion of defense spending share on inflation, economic growth and welfare. It is found that: (i) an increase of defense spending share will lower the inflation rate and stimulate the economic growth. (ii) from the...

A plethora of literature exists on irrigation development. However, only a few studies analyse the distributional issues associated with irrigation induced technological changes (IITC) in the context of commodity markets. Furthermore, these studies deal with only the theoretical arguments and to...

Engagement platforms (EPs) are an essential technology to enable co-creation and service innovation. Therefore, the design and governance of these platforms are receiving increasing attention in research. In this study, we aim to identify which activities and mechanisms foster engagement and...

When income inequality increases when average income levels increase, rises in average income levels might result in inequality costs. This paper develops marginal social welfare measures that account for the possibility that income inequality changes when average income levels change....

The objective of this research is to find the preferable carbon taxation regime to achieve net-zero carbon emissions and enhance social welfare levels. Two regimes were discussed in this paper, including a carbon tax at the aggregate level of social welfare (CTTW) and a carbon tax at the level...

We model an environment in which individuals prefer to be in a space in which their rank is higher, be it a social space, a geographical space, a work environment, or any other comparison sphere which we refer to in this paper, and without loss of generality, as a region. When the individuals...

Social stress can cause physical and mental harm. It is therefore not surprising that public health policy makers have sought to identify and implement policies aimed at tackling this social ill. A frequently prescribed remedy is to reduce social stress by reducing income inequality, which is...

We study consumer surplus in a single market when (a) there is a lower bound in the consumption of the outside good and (b) the weights in the social welfare function given to consumers and firms are different. We assume quasilinear utility. When the lower bound constraint on the consumption of...

Differentiation between public and private goods is very complex and difficult. In this article, authors overview these definitions and also the theories about private and public goods to apply this knowledge in the determination of the social welfare functions of forests, the utilization and...