The potential for reducing atmospheric carbon by large-scale afforestation in China and related cost/benefit analysis

1995 ◽  
Vol 8 (5) ◽  
pp. 337-344 ◽  
Author(s):  
Deying Xu
Author(s):  
Kenneth Murphy ◽  
Steven John Simon

The goal of this chapter is to demonstrate how cost benefit analysis can be applied to large-scale ERP projects, and that these methods can incorporate the intangible benefits, e.g., user satisfaction. Detailed information on the business case utilized by a large computer manufacturer in their decision to implement the SAP system R/3 is presented. We illustrate how this organization utilized techniques to include intangibles in the implementation project’s cost benefit analysis. The chapter concludes with a discussion on the state of valuing ERP projects and questions to be answered in the future.


2007 ◽  
Vol 97 (5) ◽  
pp. 1774-1793 ◽  
Author(s):  
Dean Karlan ◽  
John A List

We conducted a natural field experiment to further our understanding of the economics of charity. Using direct mail solicitations to over 50,000 prior donors of a nonprofit organization, we tested the effectiveness of a matching grant on charitable giving. We find that the match offer increases both the revenue per solicitation and the response rate. Larger match ratios (i.e., $3:$1 and $2:$1) relative to a smaller match ratio ($1:$1) had no additional impact, however. The results provide avenues for future empirical and theoretical work on charitable giving, cost-benefit analysis, and the private provision of public goods. (JEL D64, L31)


2019 ◽  
Vol 50 (1) ◽  
pp. 94-120
Author(s):  
Katayoun Shafiee

A burgeoning scholarship has taken seriously the use and management of the world’s fresh water as a site of critical investigation, highlighting the contribution of science and technology studies in making the infrastructural life of water visible. However, studies say little about the calculative terms of the decision-making process involved in infrastructural appraisal which are often taken for granted as something inevitable. This article examines the unexpected and remarkable role that cost-benefit analysis played in governing Iran’s democratic future through the assembling of a dam in the mid-20th century. Indeed, cost-benefit analysis traveled the world via flows of water. I investigate the ways in which the calculation of risk generated by the device of cost-benefit analysis of neoclassical economics became over several decades the most influential language for explaining and organizing the relationship between humans and nature in southwest Iran. The waters of the Dez River and other major rivers of the world shaped the building of large-scale infrastructural projects around dams, but they were simultaneously entangled with the production of economic information about the costs and benefits to local areas, making possible the development of new methods of governing democracies in terms of risk. US-based government aid agencies, institutions of global economic governance, private American investors, engineers, and agricultural scientists converged in a small corner of Iran to transform the region, its water, and its farmers into a laboratory of grass-roots democracy for a profit.


2015 ◽  
Vol 15 (11) ◽  
pp. 2461-2472 ◽  
Author(s):  
G. Salbego ◽  
M. Floris ◽  
E. Busnardo ◽  
M. Toaldo ◽  
R. Genevois

Abstract. The main aim of this paper is to test economic benefits of landslide prevention measures vs. post-event emergency actions. To this end, detailed- and large-scale analyses were performed in a training area located in the northeastern Italian pre-Alps that was hit by an exceptional rainfall event occurred in November 2010. On the detailed scale, a landslide reactivated after 2010 event was investigated. Numerical modeling demonstrated that remedial works carried out after the landslide – water-removal intervention such as a drainage trench – could have improved slope stability if applied before its occurrence. Then, a cost/benefit analysis was employed. It defined that prevention would have been economically convenient compared to a non-preventive and passive attitude, allowing a 30 % saving relative to total costs. On the large scale, one of the most affected areas after 2010 event was considered. A susceptibility analysis was performed using a simple probabilistic model, which allowed to highlight the main landslide conditioning factors and the most hazardous and vulnerable sectors. In particular, such low-cost analysis demonstrated that almost 50 % of landslides occurred after 2010 event could be foreseen and allowed to roughly quantify benefits from regional landslide prevention. However, a large-scale approach is insufficient to carry out a quantitative cost/benefit analysis, for which a detailed case-by-case risk assessment is needed. The here proposed approaches could be used as a means of preventive soil protection in not only the investigated case study but also all those hazardous areas where preventive measures are needed.


Sign in / Sign up

Export Citation Format

Share Document