Showing 9,271 - 9,280 of 9,389
This study compares changes in children’s blood lead levels in the United States with subsequent changes in IQ, based on norm comparisons for the Cognitive Abilities Test (CogAT) given to representative national samples of children in 1984 and 1992. The CogAT norm comparisons indicate shifts...
Persistent link: https://www.econbiz.de/10009370844
Public purchasing authorities are in a leading position for the introduction, promotion and development of green procurement. Indeed, the public sector can influence green procurement both by designing suitable policies and by driving “green” markets through the significant share of public...
Persistent link: https://www.econbiz.de/10009370853
We argue that openness to foreign investment can have differential effects on corruption, even within the same country and under the exact same domestic institutions over time. Our theoretical approach departs from standard political economy by attributing corruption motives to firms as well as...
Persistent link: https://www.econbiz.de/10009371325
"This paper estimates the inefficiency of Peruvian electricity distribution companies to determine if the expected results from the 90’s reform were met. To do this, we used data for 19 distribution companies for the period 2000 – 2008 using a Cost Stochastic Frontier approach and estimating...
Persistent link: https://www.econbiz.de/10009371328
This paper analyzes the incentives to invest in Next Generation Access Networks (NGA) in a framework with horizontal product differentiation with price competition between an investing and an access seeking firm. Given uncertainty about the success of the NGA, I compare regulatory regimes with...
Persistent link: https://www.econbiz.de/10009371453
Increasing renewable penetration has given rise to a series of challenges as regards the ability of electricity systems to balance supply and demand, particularly with high levels of intermittent renewable generation. This new scenario requires a detailed quantitative assessment of the way in...
Persistent link: https://www.econbiz.de/10011208192
Storm-related service outages in electricity and telecommunications have created public controversies regarding the adequacy of ex ante efforts to prevent outages and ex post efforts to restore power. Product liability rules, used to promote quality of service throughout the economy, might seem...
Persistent link: https://www.econbiz.de/10011208288
Negotiated settlements have become a frequently used alternative to contested proceedings when setting prices charged by public utilities under the US rate-of-return regulatory model. The behavior of the representatives of consumer advocates and the firms during settlement negotiations determine...
Persistent link: https://www.econbiz.de/10011208548
A super grid connecting the two shores of the Mediterranean could help Europe meet its targets for integrating renewable energy. This paper assesses the business models for building a platform for wholesale renewable energy trade via electricity corridors linking the two regions of the...
Persistent link: https://www.econbiz.de/10011208549
This paper analyzes a merger of large manufacturers with divestiture in the French coffee market. In contrast to previous approaches used to study the effects of upstream divestitures on prices and welfare, we model the vertical market structure. First, our results show that the standard policy...
Persistent link: https://www.econbiz.de/10014561412