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11.
Heebyung Koh Author Vitae Christopher L. Magee Author Vitae 《Technological Forecasting and Social Change》2008,75(6):735-758
This paper extends a broad functional category approach for the study of technological capability progress recently developed and applied to information technology to a second key case—that of energy based technologies. The approach is applied to the same three functional operations—storage, transportation and transformation—that were used for information technology by first building a 100 plus year database for each of the three energy-based functional categories. In agreement with the results for information technology in the first paper, the energy technology results indicate that the functional approach offers a stable methodology for assessing longer time technological progress trends. Moreover, similar to what was found with information technology in the first study, the functional capability for energy technology shows continual—if not continuous—improvement that is best quantitatively described as exponential with respect to time. The absence of capability discontinuities—even with large technology displacement—and the lack of clear saturation effects are found with energy as it was with information. However, some key differences between energy and information technology are seen and these include:
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- Lower rates of progress for energy technology over the entire period: 19-37% annually for Information Technology and 3-13% for Energy Technology.
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- Substantial variability of progress rates is found within given functional categories for energy compared to relatively small variation within any one category for information technology. The strongest variation is found among capability progress among different energy types.
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- More challenging data recovery and metric definition for energy as compared to information technology.
12.
Christopher R. Reutzel Carrie A. Belsito 《The International Entrepreneurship and Management Journal》2012,8(1):1-14
Integrating signaling theory with insights derived from the attention based view, this study addresses the question of which
types of upper echelons ties initial public offering (IPO) markets value more. Specifically, we argue that the signals conveyed
by upper echelons ties with publicly traded firms are perceived by IPO equity markets as more valuable than upper echelons
ties with privately held firms. Additionally, we contend that the signals sent by external directorates with publicly traded
firms are perceived more favorably by IPO equity markets than managerial ties with publicly traded firms. The theory in this
study is tested on a sample of 366 firms than underwent their IPOs during 1997. The results of hypothesis tests provide partial
support for our arguments. 相似文献
13.
R. J. Chambers on Securities and Obscurities: Making a Case for the Reform of the Law of Company Accounts in the 1970s 下载免费PDF全文
This study examines the contribution of Raymond J. Chambers to the British inflation accounting debate in the early‐to‐mid 1970s, from the perspective of the reception of his book, Securities and Obscurities: A Case for Reform of the Law of Company Accounts, published in 1973. To structure the empirical narrative, drawing on previously unpublished documents from the R. J. Chambers Archives, we employ Czarniawska and Joerges’ ( 1996 ) notion of the ‘travel of ideas’, and Mumford’s ( 1979 ) observation of the existence of ‘inflation accounting debate cycles’. The result is a narrative that traces the environmental and material circumstances that led to Chambers’ book having a lesser impact on the British inflation debate than one would expect based on the international exposure of his ideas, his influence at the time, and the empirical rigour of his proposal. The purpose of this exercise is to assess how contextual factors, such as the choice of publisher, use of promotional material, and distribution methods, can be as (or more) important than the substance of the proposed ideas, arguments, and solutions. 相似文献
14.
Optimal Taxation with Private Government Information 总被引:1,自引:0,他引:1
Christopher Sleet 《The Review of economic studies》2004,71(4):1217-1239
The Ramsey model of fiscal policy implies that taxes should be smooth in the sense of having small variances. In contrast, empirical labour tax processes are smooth in the sense of being random walks; they provide prima facie evidence for incomplete government insurance. This paper considers whether private government information might lie behind such incomplete insurance. It shows that optimal incentive compatible policies exhibit limited use of state contingent debt and greater persistence in taxes and debt, and it argues that they are better approximations to empirical fiscal policies than those implied by the Ramsey model. The paper also establishes that optimal incentive compatible allocations converge to allocations such that the government's incentive compatibility constraint no longer binds. Generally, these limiting allocations are ones in which the government is maximally indebted. Their credibility and the interaction of incentive compatibility and credibility is briefly discussed. 相似文献
15.
Stephan Schmidberger Lydia Bals Evi Hartmann Christopher Jahns 《International Journal of Production Economics》2009,117(1):104-116
The liberalization of ground handling in Europe forces airports to assess their performance relative to their competitors in order to remain competitive and sustain long-term competitive advantage. Together with main EU hub airports, action research was conducted for one year to develop a holistic performance measurement system (PMS) for ramp services. The resulting PMS entails a process-based perspective and reflects the supply chain of airport logistics. As the findings of an ex-post validation suggest, the system represents a suitable basis for competitive benchmarking activities. 相似文献
16.
Richard J. Cebula Christopher K. Coombs Luther Lawson Maggie Foley 《International Advances in Economic Research》2013,19(3):249-257
The purpose of this empirical study is to identify the key marketing and scheduling determinants of game attendance at minor league baseball games. Identification of such marketing and scheduling factors can provide the management of minor league teams in similar environments with information to more efficiently pursue the goal of game attendance maximization. To ensure greater comparability of data between teams and hence relevance of results, this study focuses upon a single grouping of teams, the Carolina League, and a single minor league baseball season, 2006. The Carolina League consists of eight teams serving eight metropolitan areas: Lynchburg City, VA; Winston-Salem, NC; Wilmington, DE; Salem City, VA; Myrtle Beach, SC; Prince William County, VA; Lenoir City, NC; and Frederick County, MD. 相似文献
17.
Christopher J. Cronin 《International Economic Review》2019,60(1):187-218
This study quantifies the moral hazard effect of health insurance on medical expenditure by estimating a dynamic model of within‐year medical care consumption that allows for insurance selection, endogenous health transitions, and individual uncertainty about medical care prices in an environment where insurance has nonlinear cost‐sharing features. The results suggest that moral hazard accounts for 53.1%, on average, of total annual medical expenditure when insured. This estimate is significantly different, and generally larger, than that produced by an alternative model that is representative of the annual medical care decision‐making models commonly found in the literature. 相似文献
18.
19.
Christopher Groves 《Technology Analysis & Strategic Management》2013,25(5):507-526
The future social value of nanoscale science and technology (NST) has been repeatedly represented as revolutionary. However, government and industry support for the commercialisation of NST has to confront four key areas of uncertainty: concerning potential hazards associated with applications, commercial viability, public acceptance and evolving regulation. Academic and policy responses have to date largely emphasised the need for adaptive and anticipatory regulation, yet research which evaluates the prospects of success in implementing such measures has so far been lacking. This paper contributes to remedying this lack by examining difficulties and opportunities which may arise around this regulatory agenda in the UK, with the aid of a ‘policy Delphi’ exercise undertaken with a multi-stakeholder panel. It summarises four scenarios to aid policy-makers and technology strategists in the UK and internationally in thinking through how the future of NST innovation may be affected by factors associated with the aforementioned areas of uncertainty. 相似文献
20.
The data of the Russian Longitudinal Monitoring Survey (RLMS) – Higher School of Economics represents one of the few nationally representative sources of household and individual data for Russia. These data have been collected since 1992 and in recent years, thanks to more secure financial and logistical support, have become a resource increasingly drawn upon by scholars and students for national and cross-national studies. In this paper, we examine the extent of non-random attrition in the RLMS and discuss the circumstances under which this might give rise to biases in econometric analysis. We illustrate this with an example drawn from the health sphere. 相似文献