The purpose of this paper is to study the existence of differences in costs between pension fund administrators (PFAs) through the estimation of an econometric cost frontier for Argentina. Like in other eleven Latin American, and some other Central Asian and Eastern Europe countries, the social...

During the last decade, Argentina has faced an extended process of reform of the Pension System. It had been implemented a mixed system with a private funds scheme (PFS) and a new public pay-as-you-go system. The PFS was based on personal contributions; it addressed the effect of demographic...

“High-power” regulatory regimes were adopted in most of the reformed electricity distribution sectors. In particular, in a price cap regime with a RPI-X rule, it is commonly used a benchmarking exercise based on efficiency frontier estimations to determine X factors. DEA is a widely used...

In this paper, it was made an exhaustive survey of the literature related with cost and production frontiers in the water and sanitation sector. The survey shed light in order to determine the variables to choose in the model to be estimated in a further empirical estimation developed for the...

This paper describes the procedures established by the present regulation for high-tension network expansions, studies its optimality and points its main problems. According to the present regulatory scheme, the decision to expand the high-tension network system is on the hands of the private...

During the 1990s, in most regions of the world, governments restructured their infrastructure sectors to facilitate some form of private participation in the operation and financing of the sector. These reforms, generally associated with other macroeconomic reforms which included the...

Political and regulatory risks, cause damage to countries and investors because of investment diminishing. When investments take place, those could increase services prices. Present work has as its objectives to characterize theoretically the problem, to study existent measures to face it, to...

Pension systems are under stress in the whole world. Demographic tendencies, informal labour markets, and distributive designs –inter alia-, coupled with the rigidity of the legislation, and implied financial imbalances, social debate and –sometimes-, reforms. These could be classified into...

Following the process initiated by Chile in the early 1980s, most countries in South America have undergone deep transformations in their electric industries. In this new playing field, the comparison of the relative efficiency of several regional monopolies seems to be a potentially valuable...

The paper develops a cost frontier model of gas distribution and estimates it on data for gas distribution companies of Argentina. Efficiency measures are an important tool for regulators, showing how much a firm can rise its output without using more inputs. In Argentina, the Regulatory...