Challenging epistemologies: Exploring knowledge practices in Palikur astronomy

Attempts to resolve the duality of ‘indigenous knowledge’ and ‘Science’ raises the problem of the tenability of knowledges. Arguing that multiculturalist approaches to knowledge are inadequate because knowledge cannot be based solely on consensus within a community, the article explores ways in which indigenous knowledges might be evaluated in relation to science. Using the example of a Palikur (Amapá, Brazil) narrative of an astronomical seasonal cycle, the author draws on current thinking in the field of epistemology to describe ways in which these specific cognitive practices are compatible with those in the sciences, while the moral economy in terms of which the narrative makes sense offers a way of understanding an alternative socio-cultural basis for framing rationality. One of the futures of ‘indigenous knowledge’, it is argued, is that in breaking down the duality in which it is strung in relation to the sciences, there is the possibility of broadening the range of acceptable epistemic practices, and admitting alternative moral economies into the sciences.     

Estimating the time involved in managing the 'unoccupied bed:' a time and motion study

Occupied bed days are often used as a demand indicator when calculating the number of nurses required to provide safe care. However, such calculations fail to take into account the amount of nursing time consumed by the "unoccupied bed." This study used direct observation time-and-motion methods to estimate the time and costs associated with a bed that is unoccupied. The average time taken to complete all of the activities associated with a bed that was unoccupied due to an internal transfer was 8.65 minutes, for a patient discharge 26.27 minutes, and for a patient admission 37.7 minutes. An average daily cost for activities surrounding these patient movements was approximately $386/day (AUD) in registered/enrolled nursing salaries alone. The unoccupied bed is not resource neutral and time associated with its maintenance should be considered when calculating nursing requirements to provide safe care.     

Economic Impacts of Technology,Population Growth And Soil Erosion At Watershed Level: The Case Of the Ginchi in Ethiopia

A dynamic bio‐economic model is used to show that, without technological and policy intervention, soil loss levels, income and nutrition could not be substantially or sustainably improved in a highland area of Ethiopia. Although cash incomes could rise by more than 40% over a twelve‐year planning period, average per ha soil losses could be as high as 31 tonnes per ha. With the adoption of an integrated package of new technologies, however, results show the possibility of an average two‐and‐a‐half‐fold increase in cash incomes and a 28% decline in aggregate erosion levels even with a population growth rate of 2.3%. Moreover, a minimum daily calorie intake of 2000 per adult equivalent could be met from on‐farm production with no significant increases in erosion. However, higher rates of growth in nutritional requirements and population introduce significant strains on the watershed system. From a policy perspective, there is a need for a more secure land tenure policy than currently prevailing to facilitate uptake of the new technology package, and a shift from the current livestock management strategy to one that encourages livestock keeping as a commercial enterprise. It would also imply a shift to a more site‐specific approach to land management.     

The role of attitudinal loyalty in the development of customer relationship management strategy within service firms

To facilitate the management of customer relationships, software manufacturers have developed customer relationship management (CRM) systems. These are enterprise-wide applications that can provide a single view of any customer's interactions with the company by tracking communications from both sides, recording purchases and thus developing an understanding of each customer's preferences. The need to generate behavioural loyalty has been identified as one of the major drivers for implementing CRM systems. There is relatively little research on attitudinal loyalty and CRM, however, with the bulk of the research conducted so far being focused on behavioural loyalty. The emphasis on behavioural loyalty has led to CRM being used to develop behavioural loyalty strategies. Generally speaking these strategies involve creating loyalty programmes, where incentives are offered to generate repeat purchase, or to sell more of the organisation's products and services to existing customers. The purpose of this research is to investigate the objectives and strategies of CRM in the finance industry and to compare these with the CRM objectives and strategies found in other service industries. The authors investigate to what degree the development of attitudinal loyalty is a factor in the creation of CRM strategy. This study is a qualitative study made up of 25 one-hour interviews with marketing and CRM managers. These 25 interviews consist of 11 interviews from the finance industry and 14 interviews from other industries as comparators. The results will be presented and contributions, limitations and suggestions for further research discussed.     

Delphi and the image of the future

Although the Delphi technique is classified as an “intuitive” method of forecasting, the nature of the intuition which informs the forecasts of the panelists has not been adequately explored. This article attempts to demonstrate that the psychological context within which forecasts are generated is, basically, a highly abstract and simplified image of the future which is explicable in terms of the current world view held by the forecaster. The implications of this for the validity of Delphi predictions are examined.     

R&;D and productivity: testing sectoral peculiarities using micro data

The aim of this study is to investigate the relationship between a firm’s R&D activities and its productivity using a unique micro data panel dataset and looking at sectoral peculiarities which may emerge; more specifically, we used an unbalanced longitudinal database consisting of 532 top European R&D investors over the 6-year period 2000–2005. Our main findings can be summarised along the following lines: knowledge stock has a significant positive impact on a firm’s productivity, with an overall elasticity of about 0.104; this general result is largely consistent with previous literature in terms of the sign, the significance and the estimated magnitude of the relevant coefficient. More interestingly, the coefficient increases monotonically when we move from the low-tech to the medium-high and high-tech sectors, ranging from a minimum of 0.03/0.05 to a maximum of 0.14/0.17. This outcome suggests that firms in high-tech sectors are still far ahead in terms of the impact on productivity of their R&D investments, at least as regards top European R&D investors.     

Population growth,agricultural intensification,induced innovation and natural resource sustainability: An application of neoclassical growth theory

Using a simple neoclassical type growth model including both man-made and natural capital as inputs to production, the theoretical basis for a U-shaped relationship between agricultural intensification and farm household investment in renewable resource capital is established. As development of technology, infrastructure, or markets increase the relative return to investment in man-made capital over natural capital, resource depletion occurs as man-made capital is substituted for lower return natural capital. Once returns are equalized, both man-made and natural capital are accumulated. If labor and these forms of capital are complementary, the output effects outweigh the substitution effects in the long run, leading to net accumulation of natural as well as man-made capital as a result of such technological or market development. Population growth also induces investment in both man-made and natural resource capital in the long run by increasing their marginal products. However, population growth causes declining per capita levels of both natural and man-made capital and production per capita in the long run, if technology is fixed and decreasing returns to scale. The model thus supports the Boserupian argument of induced intensification and resource improvement, as well as the Malthusian argument of the impoverishing effects of population growth. However, population growth may also induce development of infrastructure, markets, and technological or institutional innovation by reducing the fixed costs per capita of these changes, though these developments may not occur automatically. Government policies can play a large role in affecting whether these potential benefits of population growth are realized. In addition, credit policies may reduce resource degradation caused by substitution of man-made for natural capital, by allowing farmers to accumulate man-made capital (such as fertilizers) without depleting their natural capital. Policies to internalize the external environmental costs of using man-made capital will reduce both types of capital and production, indicating a clear trade-off between addressing environmental concerns on the one hand and reducing poverty and promoting resource conservation investments on the other. By contrast, internalizing the external benefits of investments in resources increases wealth and production per capita in the long run. The ‘intertemporal externality’ due to a higher private than social rate of time preference does not justify interventions to promote investments in resource capital; rather it argues for the promotion of savings and investment in general.     

Towards a brain-to-society systems model of individual choice

Canonical models of rational choice fail to account for many forms of motivated adaptive behaviors, specifically in domains such as food selections. To describe behavior in such emotion- and reward-laden scenarios, researchers have proposed dual-process models that posit competition between a slower, analytic faculty and a fast, impulsive, emotional faculty. In this paper, we examine the assumptions and limitations of these approaches to modeling motivated choice. We argue that models of this form, though intuitively attractive, are biologically implausible. We describe an approach to motivated choice based on sequential sampling process models that can form a solid theoretical bridge between what is known about brain function and environmental influences upon choice. We further suggest that the complex and dynamic relationships between biology, behavior, and environment affecting choice at the individual level must inform aggregate models of consumer choice. Models using agent-based complex systems may further provide a principled way to relate individual and aggregate consumer choices to the aggregate choices made by businesses and social institutions. We coin the term “brain-to-society systems” choice model for this broad integrative approach.     

2012 State of American Business in China

Amid rising costs and moderating economic growth,there is increasing urgency for China to enact market reforms in order to transition to a more innovative and sustainable economic model,according to the 2012 State of American Business in China White Paper released by the American Chamber of Commerce in China (AmCham China). The annual White Paper,now in its 14th edition,is written by representatives from over 1,200 member companies of AmCham China.It outlines key developments and challenges across a wide range of industries in which US member companies operate in China,from agriculture to financial services to retail It also contains suggestions for both the US and Chinese government on how to improve the business climate.     

The Idea of Together——An exclusive interview with Edward Nixon and Devon Nixon

From 21 to 28,1972,U.S.president Richard Nixon visited the People's Republic of China,ending 25 years of separation between the two countries and marking an important step in formally normalizing the relations between the two sides.President Nixon called the visit "the week that changed the world."