We present the Social Farm architecture for encouraging user contribution through the profit motive. Our solution leverages the connectivity and trust relationships available in online social networks to create and operate businesses using the programming interface provided by existing online social networks. Social Farm automates the tasks of finding partners, implementing the business workflo...

Milton Friedman argued that the social responsibility of firms is to maximize profits. This paper examines this argument for the economic environment envisioned by Friedman in which citizens can personally give to social causes and can invest in profit-maximizing firms and firms that give a portion of their profits to social causes. Citizens obtain social satisfaction from corporate social givi...

In a duopoly model of vertical differentiation, we study market equilibrium and the resulting social welfare following an increase in the consumer’s willingness to pay (WTP) for products sold by socially responsible manufacturers. Different types of such changes emerge depending on their effects on consumer heterogeneity. We show that, in most cases, increases in the consumers’ social conscious...

In many realistic problems of allocating resources, economy efficiency must be taken into consideration together with social equality, and price rigidities are often made according to some economic and social needs. We study the computational issues of dynamic mechanisms for selling multiple indivisible items under price rigidities. We propose a polynomial algorithm that can be used to find ove...

This paper discusses the ignored social costs and profits in cooperative housing schemes. These projects focus on monetary benefits. ignore side, which is an important part that must consider. study necessary because of importance projects, their contributions to problems solutions problem different societies. Housing also play a significant role supporting construction industry nationwide. The...