The Alegria Wastewater Treatment Plant (WWTP) is one of the largest wastewater treatment plants in Brazil. It is owned by the Companhia Estadual de Aguas e Esgotos, the state agency that manages and treats most of the sewage water in Rio. Sewage at the WWTP is treated through several different...

In Queensland, Australia, there is presently a high level of interest in long-rotation hardwood plantation investments for sawlog production, despite the consensus in Australian literature that such investments are not financially viable. Continuing genetics, silviculture and processing...

In “Gamma Discounting” Martin L. Weitzman (2001) concludes that certainty equivalent discount rates should decline significantly over time. He draws this conclusion from fitting a Gamma distribution to the responses of 2,160 economists asked to give a discount rate estimate and calculating...

A numerical model is used to experimentally compute certainty equivalent discount rates (CERs) of risk neutral and risk-averse decision makers. Investors are characterized by utility functions of the constant-intertemporal-elasticity-of-substitution (CIES) type. Stochastic interest rates are...

The Weitzman-Gollier Puzzle centered on the question of whether certainty equivalent discount rates should be growing or declining functions of time in capital markets with perfectly autocorrelated stochastic interest rates. Absent a convincing solution of the puzzle in the context of risk...

This paper examines the social opportunity cost of a hypothetical public project in Australia and compares these values with the cost of the project as measured by factor prices. Since 2001, the Australian taxation system has included an ad valorem tax, the Goods and Services Tax, however...

This paper examines the social opportunity cost of a hypothetical public project in Australia and compares these values with the cost of the project as measured by factor prices. Since 2001, the Australian taxation system has included an ad valorem tax, the Goods and Services Tax, however...

Executive Summary: Iowa introduced the Historic Preservation and Cultural and Entertainment District (HPCED) Tax Credit Program in 2000. The program allows property owners or developers to claim tax credits equal to 25 percent of qualified rehabilitation costs for eligible historic properties in...

Executive Summary: Iowa offers several tax incentive programs that have been utilized by biofuel producers. The tax credit programs include the Enterprise Zone Program (EZ), the New Jobs and Income Program (NJIP), the New Capital Investment Program (NCIP), and the High Quality Job Creation...

It is currently difficult for Member States to assess and compare the success or performance of UN organizations despite recent movements towards results-based approaches. Efforts in the implementation of logical frameworks have been too independent and uncoordinated and left at the discretion...