Evaluation of production cost savings from consolidation of balancing authorities in the U.S. western interconnection under High wind and solar penetration

Author(s):  
Tony B. Nguyen ◽  
Nader Samaan ◽  
Chunlian Jin
Author(s):  
Matthew G. Hoffman ◽  
Helen J. Kozuhowski ◽  
Leonard L. Overton

U.S. Navy and Rolls -Royce Allison have conducted a fleet evaluation of the Redundant Independent Mechanical Start System (RIMSS) and Full Authority Digital Control (FADC) installed aboard USS Porter (DDG 78), No. 2 Ship Service Gas Turbine Generator (SSGTG). The fleet evaluation has resulted in design, production and operational improvements, which would not have been quickly realized under normal implementation programs. A critical objective of the fleet evaluation demonstrated the system configuration and operational compatibility with existing shipboard environments over the course of a one-year period. This process evaluated the usability of the RIMSS and FADC interface by ships force and the performance of functions related to operation and troubleshooting. It also provided feedback from Navy users for improvements. This paper describes RIMSS and FADC fleet evaluation elements and the benefits derived from performing a fleet evaluation. Fleet evaluation findings aboard USS Porter have resulted in system improvements that were achieved prior to production. Cost savings to the U.S. Navy and the original equipment manufacturer will be realized through out the life cycle of the ships.


2013 ◽  
Vol 10 (2) ◽  
pp. 201-227 ◽  
Author(s):  
Norman Matloff

The two main reasons cited by the U.S. tech industry for hiring foreign workers--remedying labour shortages and hiring "the best and the brightest"--are investigated, using data on wages, patents, and R&D work, as well as previous research and industry statements. The analysis shows that the claims of shortage and outstanding talent are not supported by the data, even after excluding the Indian IT service firms. Instead, it is shown that the primary goals of employers in hiring  foreign workers are to reduce labour costs and to obtain "indentured" employees. Current immigration policy is causing an ‘Internal Brain Drain’ in STEM.


Pneumonia ◽  
2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Bisma Ali Sayed ◽  
Drew L. Posey ◽  
Brian Maskery ◽  
La’Marcus T. Wingate ◽  
Martin S. Cetron

Abstract Background While persons who receive immigrant and refugee visas are screened for active tuberculosis before admission into the United States, nonimmigrant visa applicants (NIVs) are not routinely screened and may enter the United States with infectious tuberculosis. Objectives We evaluated the costs and benefits of expanding pre-departure tuberculosis screening requirements to a subset of NIVs who arrive from a moderate (Mexico) or high (India) incidence tuberculosis country with temporary work visas. Methods We developed a decision tree model to evaluate the program costs and estimate the numbers of active tuberculosis cases that may be diagnosed in the United States in two scenarios: 1) “Screening”: screening and treatment for tuberculosis among NIVs in their home country with recommended U.S. follow-up for NIVs at elevated risk of active tuberculosis; and, 2) “No Screening” in their home country so that cases would be diagnosed passively and treatment occurs after entry into the United States. Costs were assessed from multiple perspectives, including multinational and U.S.-only perspectives. Results Under “Screening” versus “No Screening”, an estimated 179 active tuberculosis cases and 119 hospitalizations would be averted in the United States annually via predeparture treatment. From the U.S.-only perspective, this program would result in annual net cost savings of about $3.75 million. However, rom the multinational perspective, the screening program would cost $151,388 per U.S. case averted for Indian NIVs and $221,088 per U.S. case averted for Mexican NIVs. Conclusion From the U.S.-only perspective, the screening program would result in substantial cost savings in the form of reduced treatment and hospitalization costs. NIVs would incur increased pre-departure screening and treatment costs.


Author(s):  
Smita Gupta ◽  
Narendra S. Chaudhari

Offshore outsourcing is a term covering a range of information technology (IT) and business services delivered to companies in developed countries by IT personnel based in developing countries. The significant cost savings achieved by the offshore model is the prime factor in its growing acceptance and use. IT software and service outsourcing is becoming a new reality for employers, employees, government and academicians. The widespread use of Internet, standardization of software development methodologies, efficient IT project management techniques, low cost of telecommunications, have provided the necessary thrust for global production of software and services. In this chapter, we analyze the impact of today’s offshore outsourcing movement to the United States economy, education, jobs, wages, and social issues. We suggest that offshoring is a viable economic model. It leads to improved productivity, lower inflation and eventually growth in jobs and wages. The U.S. will also see significant numbers of “in-sourced” jobs because of subsidiaries of foreign based companies. Future job growth in different areas of business and skills, require young students and present IT workforce to acquire them with education and training. Federal Reserve chairman Alan Greenspan has also expressed the need to produce highly skilled workers. The loss of jobs of IT workers is the difficult aspect of offshoring. Laid-off workers should be provided assistance to find a new comparable job, both by the U.S. government and companies. In this chapter, we make some recommendations to reduce, minimize and overcome the hardships caused by the IT outsourcing.


2009 ◽  
Vol 131 (1) ◽  
Author(s):  
Kent Perry

Although the microhole coiled tubing drilling rigs have been used extensively in Canada, their application in the U.S. has been very limited. In an effort to introduce this technology to the U.S. operators, GTI, with the support of DOE∕NETL, has completed a successful field testing of the coiled tubing microhole drilling technology. In this paper we report results of field testing of the system in 25 wells drilled in the Niobrara unconventional gas play of Kansas and Colorado. The objective of the field test was to measure and document the rig performance under actual drilling conditions. In these tests, a coiled tubing drilling rig (designed and built by T Gipson with Advanced Drilling Technologies Inc.) was utilized. The rig operations have continued to improve to the point where it now drills a 3100ft well in a single day. Well cost savings of approximately 30% over conventional rotary well drilling have been documented. A description of the rig and a summary of its performance in the Niobrara unconventional gas play are included. In addition, an estimate of economic advantages of widespread application of microhole drilling technology in the lower 48 states is presented.


2010 ◽  
Vol 24 (3) ◽  
pp. 355-394 ◽  
Author(s):  
Luzi Hail ◽  
Christian Leuz ◽  
Peter Wysocki

SYNOPSIS: This article is Part I of a two-part series analyzing the economic and policy factors related to the potential adoption of IFRS by the United States. In this part, we develop the conceptual framework for our analysis of potential costs and benefits from IFRS adoption in the United States. Drawing on the academic literature in accounting, finance, and economics, we assess the potential impact of IFRS adoption on the quality and comparability of U.S. reporting practices, the ensuing capital market effects, and the potential costs of switching from U.S. GAAP to IFRS. We also discuss the compatibility of IFRS with the current U.S. regulatory and legal environment, as well as the possible macroeconomic effects of IFRS adoption. Our analysis shows that the decision to adopt IFRS mainly involves a cost-benefit trade-off between (1) recurring, albeit modest, comparability benefits for investors; (2) recurring future cost savings that will largely accrue to multinational companies; and (3) one-time transition costs borne by all firms and the U.S. economy as a whole, including those from adjustments to U.S. institutions. In Part II of the series (see Hail et al. 2010), we provide an analysis of the policy factors related to the decision and present several scenarios for the future evolution of U.S. accounting standards in light of the current global movement toward IFRS.


2021 ◽  
Vol 9 (3) ◽  
pp. 11-15
Author(s):  
Igor' Mizikovskiy

One of the important tools for incorporating the paradigm of sustainable development into the complex fabric of economic activity of an enterprise in the real sector of the economy is the permanent process of introducing new and updating existing production technologies. Managing this difficult process requires fundamental changes in the traditional approach to structuring the information and tool space of the accounting and calculation process of forming the production cost of products. The solution of this difficult task involves the decomposition of the pool of indirect costs in order to allocate from its composition the costs of introducing new and upgrading used technologies and then assigning them to the production cost. It should be noted that these costs are distributed in proportion to the quantitative characteristics of material cost savings. The choice of this indicator as a distribution base is justified by the fact that it is one of the key components of the economic benefits coming to the enterprise. In the course of the study, various methods were used comprehensively, including: observation, systematization, formalization, modeling and visualization, decomposition and aggregation of data. The results obtained in the course of the study will improve the quality of the information and instrumental space for making managerial decisions aimed at ensuring the sustainable development of economic entities in the real sector of the economy by updating existing and introducing new, advanced production technologies.


Author(s):  
Kent F. Perry

Although The Microhole Coiled Tubing Drilling rigs have been used extensively in Canada, their application in the U.S. has been very limited. In an effort to introduce this technology to the U.S. operators; GTI, with the support of DOE/NETL has completed successful field testing of coiled tubing microhole drilling technology. In this paper we report results of field testing of the system in 25 wells drilled in the Niobrara unconventional gas play of Kansas and Colorado. The objective of the field test was to measure and document the rig performance under actual drilling conditions. In these tests, a coiled tubing drilling rig (designed and bulit by Tom Gipson with Advanced Drilling Technologies Inc. (ADT)) was utilized. The rig operations have continued to improve to the point where it now drills a 3,100-foot well in a single day. Well cost savings of approximately 30% over conventional rotary well drilling have been documented. A description of the rig and a summary of its performance in the Niobrara unconventional gas play are included. In addition, an estimate of economic advantages of widespread application of microhole drilling technology in the Lower 48 States is presented.


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