Andrew P. Billyard  John J. Donohue 《Defence and Peace Economics》2016,27(6):794-819

There is often a call in any organization to make the system ‘more efficient’. This document describes a novel framework for measuring organizational efficiency at the microeconomic level. We show how this framework can be used to monitor an organization using data typically available in extant performance management frameworks. This is most useful in large organizations with eclectic outputs where resources may be too constrained to perform industry-level analyses, such as data envelope analysis, to infer efficiency. This method helps illuminate how the factors of an organization’s internal practices can affect its efficient use of resources.  相似文献   

    

Andrew J. Gawthorpe 《Defence Studies》2016,16(1):89-90

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Akram Dehnokhalaji  Pekka J. Korhonen  Murat Köksalan  Nasim Nasrabadi  Diclehan Tezcaner Öztürk  Jyrki Wallenius 《海军后勤学研究》2014,61(2):155-163

The problem of finding a strict total order for a finite set of multiple criteria alternatives is considered. Our research extends previous work by us, which considered finding a partial order for a finite set of alternatives. We merge the preference information extracted from the preference cones and corresponding polyhedral sets, with the information derived from pairwise comparisons of two alternatives, yielding a preference matrix. This preference matrix is used as input to an integer programming model to obtain a strict total order that provides a transitive ranking for the set of alternatives. © 2014 Wiley Periodicals, Inc. Naval Research Logistics 61: 155–163, 2014  相似文献   

    

W.J. Hurley  Jack Brimberg  Brent Fisher 《Defence and Peace Economics》2014,25(4):401-413

In most western countries, there is a strong incentive for defence department budget-holders to expend all of the funds they are authorized to spend in a fiscal year. In this paper, we question whether this emphasis makes sense. We develop a model of a defence department’s operating expenditure assuming a fixed level of funding for a year and uncertain costs. The results of the model suggest that the incentive for departmental managers to expend all authorized funds is inefficient. We explore the implications of the model for the Department of National Defence (DND) in Canada in light of the recent criticism of DND lapsed funding by the Auditor-General of Canada.  相似文献   

    

Abigail R. Hall  Christopher J. Coyne 《Defence and Peace Economics》2014,25(5):445-460

This paper provides a political economy analysis of the evolution of unmanned aerial vehicles (UAV), or ‘drones’ in the USA. Focus is placed on the interplay between the polity and private economic influences, and their impact on the trajectory of political, economic, and military outcomes. We identify the initial formation of the drone industry, trace how the initial relationships between the military and the private sector expanded over time, and discuss present relationships. Understanding the historical evolution of UAV technology, as well as the major players in the industry today, is important for ongoing policy debates regarding the use of drones both domestically and internationally.  相似文献   

    

Robert J. Bunker 《Small Wars & Insurgencies》2014,25(5-6):1065-1067

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Robbie J. Totten 《Defense & Security Analysis》2015,31(3):199-212

What are relationships between epidemics, national security, and US immigration policy? This question is important because it sheds light on transnational or nontraditional security areas, American immigration policy, and a pressing issue for US leaders who have recently faced epidemics such as the West Africa Ebola outbreak that began in 2013. This article answers it and lays ground in the area by reviewing epidemics in world history, using International Relations and Security Studies works to specify dangers of contagions for states, and identifying three general immigration measures that American leaders have utilized from the seventeenth century to the present day to protect against contagions, which are (1) policies restricting entrance of foreigners thought to carry specified diseases, (2) the isolation or quarantining of immigrants with contagious disease, and (3) delegating the President with authority to stop immigration in the event of an epidemic abroad. This study has implications for research and contemporary US immigration policy.  相似文献   

    

Mark E. Walker  Robert J. Goldston 《Science & Global Security》2017,25(2):59-79

This article examines challenges in international nuclear safeguards pertaining to the timely detection of highly enriched uranium production at large-scale gas centrifuge enrichment plants. To establish where present gas centrifuge enrichment plant safeguards measures and approaches could be strengthened, we have created a discrete time model for simulating hypothetical misuse scenarios, both through transient phases and at steady-state. We find that timely detection of misuse at modern large-scale facilities presents a challenge for international safeguards. A toolbox of unattended measurement systems, along with remote monitoring, however, could be used to improve detection timeliness, enabling the initiation of follow-up activities, potentially on a rapid time scale. These measures, which would need very low false alarm rates, should be implemented in a graded approach, depending on the characteristics of each enrichment plant and an analysis of plausible acquisition paths for the State in which it is situated. Some of these technologies could provide significant benefit to plant operators.  相似文献   

    

Antulio J. Echevarria II 《战略研究杂志》2017,40(3):443-449

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Michael Robillard 《Journal of Military Ethics》2017,16(3-4):205-219

The profession of arms is distinct from other professions for many reasons. One reason which is not so obvious is that, unlike members of other professions, soldiers may go their entire careers preparing for a day that never arrives. All things considered, we should think this to be a very good thing. For soldiers, however, this can feel somewhat odd, since there is a natural desire to want to feel useful and to see one’s role and purpose find realization. Accordingly, the common soldier is forced to adopt a rather paradoxical mindset, one of longing for peace, and therefore for uselessness, while at the same time longing to be useful, which would entail that there be a war. This latter desire to be useful and to vindicate one’s identity as a soldier can sometimes take on an unhealthy life of its own. The pull of wanting too strongly to live up to a warrior identity, I argue, can sometimes skew a soldier’s ability to assess risk rationally. This article will therefore investigate how a soldier’s concept of self influences his or her overall capacity to evaluate risk in war and when such influence might become morally problematic.  相似文献