The 'Cost of Crime' and Benefit-Cost Analysis of Criminal Justice Policy: Understanding and Improving Upon the State-of-The-Art

Author(s):  
Mark A. Cohen
2014 ◽  
Vol 5 (2) ◽  
pp. 285-314 ◽  
Author(s):  
Elizabeth Kopits

Abstract:While the need to update EPA benefit-cost analysis to reflect the most recent science is broadly acknowledged, little work has been done examining how well ex ante BCAs estimate the actual benefits and costs of regulations. This paper adds to the existing literature on ex post cost analyses by examining EPA’s analysis of the 1998 Locomotive Emission Standards. Due to data limitations and minimal ability to construct a reasonable counterfactual for each component of the cost analysis, the assessment relies mainly on industry expert opinion, augmented with ex post information from publicly available data sources when possible. The paper finds that the total cost of bringing line-haul locomotives into compliance with the 1998 Locomotive Emission Standards rule remains uncertain. Even though the initial per-unit locomotive compliance costs were higher than predicted by EPA, total costs also depend on the number of locomotives affected by the regulation. Over 2000–2009, the number of newly built line-haul locomotives was higher but the number of remanufactured line-haul locomotives was lower than EPA’s estimate.


1989 ◽  
Vol 65 (3) ◽  
pp. 185-189 ◽  
Author(s):  
F. L. C. Reed

The Canadian forest sector is at a critical juncture in maintaining its competitive position internationally. One reason is the difficulty that we are experiencing in holding the line on the costs of timber and its processing. The expenditure on silviculture alone is often in the range of 10-20% of the cost of delivering roundwood to manufacturing plants. The entire forest community is counting of forestry science, and especially biotechnology, to enhance industry viability and provide solutions to problems with environmental quality. However, the funding of forestry R&D has always been handicapped by our inability to argue persuasively for science budgets. The central theme of this paper is that the application of biotechnology and other science to forestry certainly does pay. A synthesis of traditional and newer approaches to benefit-cost analysis is recommended to assist science managers in making their case for financial support.


2019 ◽  
Vol 11 (1) ◽  
pp. 76-100
Author(s):  
Allen Bellas ◽  
Lea Kosnik

AbstractIn 1992, Congress passed The Elwha River Ecosystem and Fisheries Restoration Act with the goal of “full restoration of The Elwha River Ecosystem and native anadromous fisheries.” As part of that act, the federal government was required to produce a benefit-cost analysis on dam removal of the Elwha and Glines Canyon dams, which was published in 1994. This article revisits that initial 1994 benefit-cost analysis; background on its methods and assumptions is given, comparisons are made to current state-of-the-art techniques in benefit-cost analysis, and an ex post benefit-cost analysis of the project is conducted for comparison purposes. We find that the cost and scope of the project exceeded original expectations, the cost of the foregone electricity generation was less than expected, and that anticipated recreational and fisheries benefits were both delayed, and lower, than expected. Furthermore, issues such as the value of hatchery-spawned versus wild anadromous fish seem not to have been anticipated in the original analysis, highlighting the fact that in doing an ex ante analysis, researchers must expect that unexpected factors may influence the ex post results of any project.


2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Yong Li ◽  
Dan Feng ◽  
Zhan Shi

Modern storage environment is commonly composed of heterogeneous storage devices. However, traditional cache algorithms exhibit performance degradation in heterogeneous storage systems because they were not designed to work with the diverse performance characteristics. In this paper, we present a new cache algorithm called HCM for heterogeneous storage systems. The HCM algorithm partitions the cache among the disks and adopts an effective scheme to balance the work across the disks. Furthermore, it applies benefit-cost analysis to choose the best allocation of cache block to improve the performance. Conducting simulations with a variety of traces and a wide range of cache size, our experiments show that HCM significantly outperforms the existing state-of-the-art storage-aware cache algorithms.


2000 ◽  
Vol 24 (6) ◽  
pp. 609-634 ◽  
Author(s):  
Michael T. French ◽  
Helena J. Salomé ◽  
Antoinette Krupski ◽  
James R. Mckay ◽  
Dennis M. Donovan ◽  
...  

Tibuana ◽  
2021 ◽  
Vol 4 (02) ◽  
pp. 120-124
Author(s):  
Rina Sandora ◽  
Fani Sandy Putra ◽  
Galih Anindita

Determination of hazard identification and risk assessment on the company can not be separated from the calculation of the cost budget. The aim is to provide recommendations and calculate the profit rate using the Benefit Cost Analysis (BCA) method so that the company will more easily determine the most appropriate and needed alternative in the company. From the incremental analysis calculation, an alternative solution and value obtained from BCA are gas detector H2S B / C ratio 1.14, crane certification B / C ratio 3.66, welding helmet B / C ratio value 5.53, wire rope B / C ratio value of 5.19, O2 detector value of B / C ratio 6.11, small handtruck value of B / C ratio 18.1, fire dry chemical powder B / C ratio value of 22.27, N2 gas detector value of ratio B / C 1.53.


Author(s):  
Jordan B. Frustaci ◽  
Mitsuru Saito ◽  
Grant G. Schultz

The Highway Safety Manual (HSM) lists four methods for determining the change in crash severity in order of reliability. The life-cycle benefit–cost analysis currently used by the Utah Department of Transportation is similar to the least reliable method. To provide a tool to perform the most reliable method defined by the HSM—the predictive method—this research developed a spreadsheet-based tool to allow department engineers to perform life-cycle benefit–cost analyses for the 11 roadway segment types included in the HSM. The tool can be used to analyze the cost-effectiveness of safety-related improvements identified by the Utah crash prediction model, which was previously developed to identify safety hot spots on the state highway system. The concept and the spreadsheet layout are presented by using the rural two-lane, two-way highway spreadsheet as an example. Then a case of a rural two-lane, two-way highway with two selected countermeasures is presented to demonstrate the use of this spreadsheet to compare their benefit–cost ratios. One important aspect associated with life-cycle benefit–cost analyses of safety-related improvements is the cost of implementing such improvements. Safety-related improvements are often included in larger construction contracts and such costs vary significantly, depending on the way they are included in the larger contracts. Hence, construction costs of safety-related improvements—such as initial cost, periodic rehabilitation cost, and annual maintenance costs—must be prepared outside this spreadsheet by the user.


2015 ◽  
Vol 11 (1) ◽  
pp. 1
Author(s):  
Zulkifli Mantau

The increase of soybeans  world price was causing of a domino effect for the Indonesian’s soybeans. Meanwhile, soybean productivity at the farm level is still low ( 1.3 t / ha ) with a range from 0.6 to 2.0 t / ha. In additional, the production technology can able to result of 1.7 to 3.2 t / ha . To solve these problems, It needs to planted the soybean that have a high productivity and efficient technically and economically.  The aims of this research are to find the investement feasibility of soybean farming (Tanggamus var.) at Puncak Village, Gorontalo District with benefit cost analysis approach (3 years projection). This research conducted at Puncak Village, Pulubala sub district, Gorontalo District. The datas was a primary observation data in the field, especially the data of soybeans farming activities for 2 seasons (1 year).  Analysis method use a benefit cost analysis. The analysis use a financial price (actual price) in the cost factors. The result showed that Net Present Value (NPV) (12%) Rp 10 269 643, Internal Rate of Return (IRR) 97.21%, Net Benefit Cost ratio (Net B/C) 2.64 and Payback periodh (PBP) 9 months or 0.7 year or 2 planted seasons.


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