Knowledge Management in Supply Chains: The Role of Explicit and Tacit Knowledge

We theorize, building on the knowledge‐based view and the theoretical distinction between explicit and tacit knowledge, that knowledge management capability across the supply chain manifests itself in explicit and tacit knowledge, which in turn effectuates supply chain performance. The model is tested with survey data from 195 small‐ and medium‐sized enterprises reporting on their primary supply chain. The results indicate that the supply chain's knowledge management capability manifests itself in both explicit and tacit knowledge, with the latter being influenced more strongly. Moreover, it was found that while both explicit and tacit knowledge influence supply chain performance, the latter exerts a significantly greater impact than the former. Exploratory post hoc analyses add robustness to these findings and investigate mechanisms inherent to the transformation of tacit into explicit knowledge. Overall, this research contributes to academic theory development in logistics and supply chain management by the dichotomization of knowledge types and the demonstration of their differential magnitude of effects, and to managerial practice by providing important guidance for logistics managers structuring their knowledge management efforts across supply chains.     

The Effects of Preferential Trade Agreements on Foreign Direct Investment: Evidence from the African Caribbean Pacific Region

Open Economies Review - Our empirical analysis utilises panel data on bilateral FDI stocks from 34 OECD countries into 45 ACP countries over the period 2000–2017 to consider the role of PTAs...     

Business Incubators in China: A Financial Services Perspective

The business incubation industry in China has been booming since the mid-1990s. However, the lack of a well-developed financial services sector has become a major bottleneck to the growth of the industry. Based on our visits to 12 Chinese business incubators around the country and interviews with their executives, we present our perspective on the state of the incubator industry in China with special emphasis on incubators' financial services for their incubatees.     

An optimization approach to strategic sourcing: A case study of the United States Air Force

The DoD annually procures billions of dollars worth of systems, supplies, and services in support of the national military strategy. Faced with budget cuts and other resource constraints, the DoD must transform its procurement process to ensure cost-effective sourcing of critical supplies and services. One aspect of current transformation in the DoD is the use of a strategic sourcing approach for the procurement of services at military installations. Using the Air Force's strategic sourcing process as our context, we developed an optimization model for selecting a set of proposals from among multiple offerors for services to be performed at multiple installations. The selection achieves the most favorable objective by balancing the confidence level in an offeror's past performance with the cost of services to the Air Force. The research findings, which are based on a realistic scenario, demonstrate improvements over the current sourcing process in both overall performance and cost.     

System of crop intensification for more productive,resource-conserving,climate-resilient,and sustainable agriculture: experience with diverse crops in varying agroecologies

With continually increasing demand for food accompanied by the constraints of climate change and the availability and quality of soil and water, the world’s farmers are challenged to produce more food per hectare with less water, and with fewer agrochemical inputs if possible. The ideas and methods of the system of rice intensification which is improving irrigated rice production are now being extended/adapted to many other crops: wheat, maize, finger millet, sugarcane, tef, mustard, legumes, vegetables, and even spices. Promoting better root growth and enhancing the soil’s fertility with organic materials are being found effective means for raising the yields of many crop plants with less water, less fertilizer, reduced seeds, fewer agrochemicals, and greater climate resilience. In this article, we review what is becoming known about various farmer-centred innovations for agroecological crop management that can contribute to agricultural sustainability. These changes represent the emerging system of crop intensification, which is being increasingly applied in Asian, African, and Latin American countries. More research will be needed to verify the efficacy and impact of these innovations and to clarify their conditions and limits. But as no negative effects for human or environmental health have been identified, making these agronomic options more widely known should prompt more investigation and, to the extent justified by results, utilization of these methodologies.     

Are tourist arrivals stationary? Evidence from BRIC countries

In this study, we attempted to analyse whether the shocks to tourist arrivals in BRIC countries are temporary or permanent, by analysing the stationary characteristics of the data in panel framework. We found that, for Brazil, Russia and India, tourist arrivals are stationary process, whereas for China it is non-stationary process. This implies that shocks to the tourism sector in Brazil, Russia and India have only temporary effect, whereas the shocks to China's tourism sector have permanent effects.     

Us foreign direct investment in India: Emerging trends in MNC entry strategies

India, along with China, is one of the key emerging markets in the region that has attracted multinational corporate interest. This has been enhanced by recent economic reforms and enormous market potential. After briefly tracing the political precipitants of the economic reforms, this article reviews the new FDI rules and the opportunities and challenges that this new investment climate presents the US investor. Finally, the FDIs of 30 US MNCs are classified according to the entry strategies being employed and some rationale is provided on the primary entry modes of choice.     

Strategically employing natural channels in an emerging market

In an era in which the cost efficiencies associated with standardization tend to be the dynamic force that drives international strategy, the growing movement toward understanding and adapting to natural channels of distribution appears to be an anomaly. The authors explore the natural channel phenomena—i.e., the local or national channel that has evolved within a market—within the context of U.S. multinational operations in the emerging market of India. Twenty‐two in‐depth interviews conducted with U.S. multinational international marketing managers engaged in distribution operations in India guide the exploration of the internal and external factors influencing channel strategy. The interviews provide validity for the natural channel model put forth by Griffith and Ryans (1995) while substantially advancing theoretical and managerial insights into the importance of factors influencing distribution. Finally, strategic distribution approaches employed by U.S. multinationals to effectively operate in India are presented. Insights for academics and practitioners are addressed. © 2005 Wiley Periodicals, Inc.     

On Tests for a Normal Mean with Known Coefficient of Variation

Hinkley (1977) derived two tests for testing the mean of a normal distribution with known coefficient of variation (c.v.) for right alternatives. They are the locally most powerful (LMP) and the conditional tests based on the ancillary statistic for μ. In this paper, the likelihood ratio (LR) and Wald tests are derived for the one‐ and two‐sided alternatives, as well as the two‐sided version of the LMP test. The performances of these tests are compared with those of the classical t, sign and Wilcoxon signed rank tests. The latter three tests do not use the information on c.v. Normal approximation is used to approximate the null distribution of the test statistics except for the t test. Simulation results indicate that all the tests maintain the type‐I error rates, that is, the attained level is close to the nominal level of significance of the tests. The power functions of the tests are estimated through simulation. The power comparison indicates that for one‐sided alternatives the LMP test is the best test whereas for the two‐sided alternatives the LR or the Wald test is the best test. The t, sign and Wilcoxon signed rank tests have lower power than the LMP, LR and Wald tests at various alternative values of μ. The power difference is quite large in several simulation configurations. Further, it is observed that the t, sign and Wilcoxon signed rank tests have considerably lower power even for the alternatives which are far away from the null hypothesis when the c.v. is large. To study the sensitivity of the tests for the violation of the normality assumption, the type I error rates are estimated on the observations of lognormal, gamma and uniform distributions. The newly derived tests maintain the type I error rates for moderate values of c.v.