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31.
Santha Vaithilingam Mahendhiran Nair 《Research in International Business and Finance》2009,23(1):18-30
This paper uses an exploratory data analysis tool to map countries according to key factors—internet penetration rates, brain drain, efficiency of legal system, and effective tax and financial systems on the incidence of money laundering. Pace setters and laggards in the pervasiveness of money laundering for 88 countries will be identified. The results indicate that pace setters have high development of internet adoption, low incidence of brain drain, sound legal, tax and financial systems, and low incidence of money laundering. From the study, key policy initiatives adopted by pace-setter countries to reduce money laundering activities were examined. 相似文献
32.
The authors estimate the net-energy intensity of manual and automated offices. Subjective probability distributions have been used to characterize the considerable uncertainty about the value of a number of the coefficients that are required in such calculations. The current generation of automated offices appears to be more energy-intensive than conventional offices. The energy savings made possible by substituting electronic mail for conventional mail is small compared with this difference. The net impact of substitution for travel will, over the next decade, probably represent less than a few percent of the total energy used in all commuting and other business-related travel and could be either positive or negative. 相似文献
33.
Srinivas Talluri Ram Narasimhan Anand Nair 《International Journal of Production Economics》2006,100(2):212-222
The strategic importance of vendor evaluation is well established in the purchasing literature. Several evaluation methodologies that consider multiple performance attributes have been proposed for vendor evaluation purposes. While these techniques range from scoring models that utilize prior articulation of weights to derive composite scores for vendors to advanced mathematical models, methods that incorporate the inherent variability in vendor's performance attributes have been limited. The primary reason for the lack of development of such models is due to the complexities associated with stochastic approaches. In order to more accurately evaluate the performance of vendors, it is critical to consider variability in vendor attributes. This paper is an attempt to fill this void in vendor evaluation models by presenting a chance-constrained data envelopment analysis (CCDEA) approach in the presence of multiple performance measures that are uncertain. Our paper effectively demonstrates the first application of CCDEA in the area of purchasing, in general, and vendor evaluation, in particular. The model is demonstrated by applying it to a previously reported dataset from a pharmaceutical company. 相似文献
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This paper focuses on studying the relationship between patent latent variables and patent price. From the existing literature, seven patent latent variables, namely age, generality, originality, foreign filings, technology field, forward citations, and backward citations were identified as having an influence on patent value. We used Ocean Tomo's patent auction price data in this study. We transformed the price and the predictor variables (excluding the dummy variables) to its logarithmic value. The OLS estimates revealed that forward citations and foreign filings were positively correlated to price. Both the variables jointly explained 14.79% of the variance in patent pricing. We did not find sufficient evidence to come up with any definite conclusions on the relationship between price and the variables such as age, technology field, generality, backward citations and originality. The Heckman two-stage sample selection model was used to test for selection bias. 相似文献
38.
Christopher A. Boone Christopher W. Craighead Joe B. Hanna Anand Nair 《Journal of Business Logistics》2013,34(3):222-235
Researchers and practitioners frequently point to inventory as a necessary component of an effective supply chain strategy. However, an undisciplined or ineffective approach to inventory can have a detrimental impact on an organization and its entire supply chain. When making inventory decisions, firms must ensure that the selected approach “fits” the overall supply chain strategy. While such an assertion seems intuitive, there is a need for empirical validation. We seek to contribute to this important body of research by investigating the impact of improved strategic alignment of inventory on resiliency and continuity. More specifically, we investigate the impact of improved strategic fit by comparing two distinct approaches to inventory management within a service parts environment. We hypothesize that a well‐aligned approach to inventory management can enhance continuity and resiliency. We test these hypotheses via a longitudinal field study involving 10 United States Air Force (USAF) locations and two years of data (approximately 650,000 inventory transactions). Results from nine test locations and one control location suggest that a well‐aligned approach to inventory management is indeed effective in improving continuity and resiliency, thus enhancing service‐based strategies—in this case, the USAF's ability to be mission‐capable. While the results of the study are derived from the USAF, we believe the implications provide broader insight into the use of inventory as a means of realizing a strategic fit. 相似文献
39.
The determinants of savings generally and the specific effectsof government policies on savings and consumption are pivotalforces in investment and economic growth. The Hall hypothesisstates that consumption is a function of lifetime ("permanent")income, rather than income in each period independently. Changesin interest and tax rates, money supply, or government expenditurewill affect permanent income and hence consumption and savingsonly if they are unexpected and thus not already incorporatedin the estimation of permanent income. We are unable to rejectthe Hall hypothesis in tests for developing countries when weallow for varying interest rates. We do find evidence of a negativeeffect of inflation on consumption, and a positive relationshipbetween the real interest rate and consumption. The evidencefor the Hall hypothesis also suggests that Ricardian equivalencemay be validthis is Barro's hypothesis that the effecton savings is the same whether government deficits are financedthrough taxation or debt. Our preliminary testing, however,does not support Ricardian equivalence. 相似文献
40.
Nair PS 《Journal of Institute of Economic Research. J.S.S. Institute of Economic Research》1986,21(1):10-23
"This paper is aimed to address mainly the following three aspects of spatial mobility within India during the last inter-censal decade of 1971-1981: (i) Levels of inmigration, outmigration and net migration in the major states (ii) estimates of state-to-state migration flows and (iii) some insights on the socio-economic determinants of internal migration." 相似文献