If n colluding oligopolists all have the cost function C(q_i) = c * q_i, then it will not be possible to uniquely allocate among the firms the monopoly output that maximizes their joint profit. Similarly, if all plants of an n-plant firm have the cost function C(q_i) = c * q_i, then it will not...

Data Envelopment Analysis (DEA) is a linear programming based method for evaluating performance of comparable production units such as firms. Although the method is already extensively applied in many areas of economics, its use in environmental economics and related fields remains limited. The...

Technological innovation in general and information technology (IT) applications in particular, have had a major effect in banking and finance. Following Garbade and Silber (1978), this research reviews the effects on banking organisations with reference to front office or external changes as...

Technological innovation in general and information technology (IT) applications in particular, have had a major effect in banking and finance. Following Garbade and Silber (1978), this research reviews the effects on banking organisations with reference to front office or external changes as...

The Milwaukee voucher program, as implemented in 1990, allowed only non- sectarian private schools to participate in the program. Following a Wisconsin Supreme Court ruling, the program saw a major shift and entered into its second phase, when religious private schools were allowed to...