美国国家航空航天局的生产力

Tom Coonce, R. Bitten, Joseph Hamaker, H. Hertzfeld
{"title":"美国国家航空航天局的生产力","authors":"Tom Coonce, R. Bitten, Joseph Hamaker, H. Hertzfeld","doi":"10.1080/1941658X.2010.10462228","DOIUrl":null,"url":null,"abstract":"Abstract Studying the productivity of any government organization is difficult. Agencies have multiple mission objectives and budget and accounting systems that are very different from those of proft-making firms, and, particularly for a research and development (R&D) agency such as the National Aeronautical Space Administration (NASA), obtaining the greatest quantity using the least resources is not always the best way of producing cutting-edge technology. In short, a government agency is not a private-sector company with the principal objective of making a profit for investors. NASA is a complex R&D organization, producing or managing the production of many different space components. For this study, only the subset of NASA programs that involve the manufacturing of satellites is used for measuring productivity because 1) there is a rich historical data base of cost estimates for NASA satellite manufacturing, 2) similar estimates exist for other government agencies that build satellites (the Air Force and other defense agencies), and 3) the commercial sector produces many private (particularly communications) satellites. Our study has three components. The first is a direct evaluation of NASA's efficiency over time in manufacturing both communications and scientific satellites. Since NASA management of this production includes both in-house and contractor efforts, a more direct comparison is possible between commercial efforts for NASA and the commercial production of private use satellites. The second component of the study compares NASA production programs with those of other agencies and even with similar manufacturing programs at the European Space Agency (ESA). The third approach to this analysis convened a workshop that had representatives from various government agencies, major commercial manufacturers, and academics and consultants who have first-hand knowledge of the satellite manufacturing process and of managing relevant government and commercial procurement projects. The results of the workshop provided an excellent check on the results of our analysis of government operations and comparative inputs from the commercial satellite manufacturing sector. The results of these three separate approaches were remarkably similar. NASA, on average, seems no better or worse in efficiency than other government agencies, including foreign manufacturing programs such as those of ESA. Government R&D agencies, however, often cannot match the efficiency and productivity of commercial satellite manufacturers. Their products are sufficiently different from those of NASA and need to be compared only very selectively in terms of productivity. Interestingly, it was also found that NASA could improve its efficiency in a variety of ways. And, contrary to popular literature, not all of the reasons for NASA (and other government agencies) inefficiencies result from Congressional mandates such as the lack of multi-year funding commitments for long-term projects. It is within the power of the NASA Administrator to implement important changes that can help to save money and improve the Agency's productivity without jeopardizing the R&D components and the quality of research satellites.","PeriodicalId":390877,"journal":{"name":"Journal of Cost Analysis and Parametrics","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"NASA Productivity\",\"authors\":\"Tom Coonce, R. Bitten, Joseph Hamaker, H. Hertzfeld\",\"doi\":\"10.1080/1941658X.2010.10462228\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Studying the productivity of any government organization is difficult. Agencies have multiple mission objectives and budget and accounting systems that are very different from those of proft-making firms, and, particularly for a research and development (R&D) agency such as the National Aeronautical Space Administration (NASA), obtaining the greatest quantity using the least resources is not always the best way of producing cutting-edge technology. In short, a government agency is not a private-sector company with the principal objective of making a profit for investors. NASA is a complex R&D organization, producing or managing the production of many different space components. For this study, only the subset of NASA programs that involve the manufacturing of satellites is used for measuring productivity because 1) there is a rich historical data base of cost estimates for NASA satellite manufacturing, 2) similar estimates exist for other government agencies that build satellites (the Air Force and other defense agencies), and 3) the commercial sector produces many private (particularly communications) satellites. Our study has three components. The first is a direct evaluation of NASA's efficiency over time in manufacturing both communications and scientific satellites. Since NASA management of this production includes both in-house and contractor efforts, a more direct comparison is possible between commercial efforts for NASA and the commercial production of private use satellites. The second component of the study compares NASA production programs with those of other agencies and even with similar manufacturing programs at the European Space Agency (ESA). The third approach to this analysis convened a workshop that had representatives from various government agencies, major commercial manufacturers, and academics and consultants who have first-hand knowledge of the satellite manufacturing process and of managing relevant government and commercial procurement projects. The results of the workshop provided an excellent check on the results of our analysis of government operations and comparative inputs from the commercial satellite manufacturing sector. The results of these three separate approaches were remarkably similar. NASA, on average, seems no better or worse in efficiency than other government agencies, including foreign manufacturing programs such as those of ESA. Government R&D agencies, however, often cannot match the efficiency and productivity of commercial satellite manufacturers. Their products are sufficiently different from those of NASA and need to be compared only very selectively in terms of productivity. Interestingly, it was also found that NASA could improve its efficiency in a variety of ways. And, contrary to popular literature, not all of the reasons for NASA (and other government agencies) inefficiencies result from Congressional mandates such as the lack of multi-year funding commitments for long-term projects. It is within the power of the NASA Administrator to implement important changes that can help to save money and improve the Agency's productivity without jeopardizing the R&D components and the quality of research satellites.\",\"PeriodicalId\":390877,\"journal\":{\"name\":\"Journal of Cost Analysis and Parametrics\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Cost Analysis and Parametrics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/1941658X.2010.10462228\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Cost Analysis and Parametrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/1941658X.2010.10462228","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

研究任何政府组织的生产力都是一个困难的问题。机构有多种任务目标,预算和会计系统与营利公司非常不同,特别是对于像美国国家航空航天局(NASA)这样的研发机构来说,用最少的资源获得最多的数量并不总是生产尖端技术的最佳方式。简而言之,政府机构不是以为投资者赚取利润为主要目标的私营公司。NASA是一个复杂的研发机构,生产或管理许多不同空间部件的生产。在本研究中,只有涉及卫星制造的NASA项目子集被用于测量生产力,因为1)有丰富的NASA卫星制造成本估算的历史数据库,2)类似的估算存在于其他建造卫星的政府机构(空军和其他国防机构),以及3)商业部门生产许多私人(特别是通信)卫星。我们的研究有三个组成部分。第一个是直接评估NASA在制造通信和科学卫星方面的效率。由于NASA对这种生产的管理包括内部和承包商的努力,因此可以更直接地比较NASA的商业努力和私人用途卫星的商业生产。该研究的第二部分将NASA的生产计划与其他机构的生产计划甚至与欧洲航天局(ESA)的类似制造计划进行了比较。这一分析的第三种方法召开了一次讲习班,与会者包括来自不同政府机构、主要商业制造商以及对卫星制造过程和管理有关政府和商业采购项目有第一手知识的学者和顾问的代表。讲习班的结果很好地检验了我们对政府运作的分析结果和商业卫星制造部门的比较投入。这三种不同方法的结果非常相似。平均而言,美国国家航空航天局在效率方面似乎没有比其他政府机构更好或更差,包括欧空局等外国制造项目。然而,政府研发机构往往无法与商业卫星制造商的效率和生产力相提并论。他们的产品与美国宇航局的产品有很大的不同,只需要在生产率方面进行非常有选择性的比较。有趣的是,研究还发现NASA可以通过多种方式提高效率。而且,与流行文献相反,并非所有导致NASA(和其他政府机构)效率低下的原因都是由于国会的命令,比如缺乏长期项目的多年资金承诺。在不损害研发部分和研究卫星质量的情况下,NASA署长有权力实施重要的改革,以帮助节省资金和提高机构的生产力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
NASA Productivity
Abstract Studying the productivity of any government organization is difficult. Agencies have multiple mission objectives and budget and accounting systems that are very different from those of proft-making firms, and, particularly for a research and development (R&D) agency such as the National Aeronautical Space Administration (NASA), obtaining the greatest quantity using the least resources is not always the best way of producing cutting-edge technology. In short, a government agency is not a private-sector company with the principal objective of making a profit for investors. NASA is a complex R&D organization, producing or managing the production of many different space components. For this study, only the subset of NASA programs that involve the manufacturing of satellites is used for measuring productivity because 1) there is a rich historical data base of cost estimates for NASA satellite manufacturing, 2) similar estimates exist for other government agencies that build satellites (the Air Force and other defense agencies), and 3) the commercial sector produces many private (particularly communications) satellites. Our study has three components. The first is a direct evaluation of NASA's efficiency over time in manufacturing both communications and scientific satellites. Since NASA management of this production includes both in-house and contractor efforts, a more direct comparison is possible between commercial efforts for NASA and the commercial production of private use satellites. The second component of the study compares NASA production programs with those of other agencies and even with similar manufacturing programs at the European Space Agency (ESA). The third approach to this analysis convened a workshop that had representatives from various government agencies, major commercial manufacturers, and academics and consultants who have first-hand knowledge of the satellite manufacturing process and of managing relevant government and commercial procurement projects. The results of the workshop provided an excellent check on the results of our analysis of government operations and comparative inputs from the commercial satellite manufacturing sector. The results of these three separate approaches were remarkably similar. NASA, on average, seems no better or worse in efficiency than other government agencies, including foreign manufacturing programs such as those of ESA. Government R&D agencies, however, often cannot match the efficiency and productivity of commercial satellite manufacturers. Their products are sufficiently different from those of NASA and need to be compared only very selectively in terms of productivity. Interestingly, it was also found that NASA could improve its efficiency in a variety of ways. And, contrary to popular literature, not all of the reasons for NASA (and other government agencies) inefficiencies result from Congressional mandates such as the lack of multi-year funding commitments for long-term projects. It is within the power of the NASA Administrator to implement important changes that can help to save money and improve the Agency's productivity without jeopardizing the R&D components and the quality of research satellites.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Editorial Board EOV Multiproduct Cost-Volume-Profit Model: A Resource Reallocation Approach for Decision Making Dynamics of New Building Construction Costs: Implications for Forecasting Escalation Allowances Balancing Expert Opinion and Historical Data: The Case of Baseball Umpires Using Robust Statistical Methodology to Evaluate the Cost Performance of Project Delivery Systems: A Case Study of Horizontal Construction
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1