Managerial ability plays a vital role in the performance of business enterprises; however, such efforts are not directly observable. This study estimates managerial ability within the insurance sector of the economy based on two data sets from two different Asian countries. We estimate...

The family of optimization models of Data Envelopment Analysis (DEA) has been shown to be very useful performance analytics tools that support benchmarking systems in measuring, comparing, and enhancing various notations of efficiency. It has also been extensively used as an advanced analytical...

In the wake of widespread privatisations of publicly owned utilities such as water, gas, electricity and telecommunications providers, regulatory systems have evolved to protect consumers from the often local monopoly or oligopoly power such organisations enjoy. Economic regulators impose inter...

Researchers and practitioners who use Data Envelopment Analysis often want to incorporate several inputs and outputs in their model to consider as much relevant information as possible. However, too many inputs and outputs can result in the well-known dimensionality problem referred to as the...

Data Envelopment Analysis (DEA) based cost norms are widely used to regulate natural monopolies like water, electricity, and gas networks. In the typical application, demand is considered fixed and non-controllable (non-discretionary), and the challenge is to incentivize the monopoly to provide...