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1.
The study examines the origins of technology important to improving productivity in the food-processing industries. Technology flows were measured both by patents in patent classes closely identified with six food industries, and by a sample of significant food-processing innovations. These data are consistent with the hypothesis that interindustry technology flows are the most significant determinant of productivity improvements in the food industries. These findings solve the enigma that the food-processing industries have enjoyed rapid improvements in productivity despite making very modest investments in research and development.  相似文献   
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This paper uses data from the 1991 sweep of the National Child Development Study (NCDS) and the 1998 Labour Force Survey (LFS) to provide a comprehensive analysis of the labour market returns to academic and vocational qualifications. The results show that the wage premia from academic qualifications are typically higher than from vocational qualifications. However, this gap is reduced somewhat, when we control for the amount of time taken to acquire different qualifications. This is particularly important for vocational courses, which generally take shorter time periods to complete. In the paper we also investigate how returns vary by gender, subsequent qualifications, and the natural ability of individuals. Finally, by comparing the NCDS results with those from the LFS, we estimate the bias that can result from not controlling for factors such as ability, family background and measurement error. The results reveal that the estimated returns in the NCDS equations controlling for ability, family background and measurement error are similar to the simple OLS estimates obtained with the LFS, which do not control for these factors. This suggests that the biases generally offset one another.  相似文献   
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This article analyses 30 accounts of income and expenditure left by Collectors for the Poor in Elizabethan England, before the period known as the old poor law. Collectors were appointed by parishes and incorporated boroughs in accordance with the poor laws of 1552 and 1563, but few of their fragile records survive. The accounts examined here document early use of compulsory rates to provide income, but several features of the distribution of relief differ from patterns common in the seventeenth and eighteenth centuries. Adult male recipients outnumbered women in many of the parishes; children were frequently helped directly; and cities and towns assisted a smaller fraction of their total populations than did villages but awarded larger per capita payments. Accounts from the 10 villages and small towns analysed most fully show that Elizabethan Collectors were moving away from the late medieval practice of providing only occasional aid; increasingly they awarded regular payments to a selected subset of the local poor. Comparison with the early seventeenth century suggests that the poor laws of 1598 and 1601 contributed to a transition that was already underway but did not create a new system of relief.  相似文献   
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The growing body of literature on “accessible tourism” lacks a critical scholarly debate around its specific language use and nomenclatures. To fill this gap, this paper provides a first examination of language. Language provides a unique capability to resist, strengthen and reframe identities of individuals and groups, yet can also reinforce, weaken and perpetuate dominant worldviews of disability. A content analysis examined previous accessible tourism literature with results illustrating that diversity exists amongst the varying terminologies adopted by scholars. Terms were employed loosely, inconsistently and interchangeably, euphemistically with erroneous understandings and nuances. The paper concludes with critical discussion about the power of researchers to (re) produce oppression through language that maligns and misrepresents, or to (re) conceptualise and (re) construct the world we live in with liberating language that facilitates positive social change.  相似文献   
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The personal and emotive context of visitors’ experiences has been neglected in much sustainable tourist attraction management. This paper applies ASEB demi-grid analysis as a consumer-orientated management tool to facilitate an understanding of the beneficial experiences gained by international visitors to a penguin-watching tourism attraction on the Otago Peninsula, New Zealand. Forty in-depth interviews with visitors showed that the main beneficial experiences gained included reported enhanced environmental awareness (cognition) and ‘mood’ benefits (affection). In addition, several consistent themes emerged from the beneficial experiences reported by tourists, including issues related to viewing, proximity, authenticity and wonder. Findings thus included the perceived importance of visitors to be able to view endangered penguins ‘up close’ in their natural habitat to elicit feelings of exploration and privilege, to appreciate the simplicity and naturalness of the setting and to increase their knowledge of the species through interaction with an experienced guide.  相似文献   
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Some firms grow very rapidly; others much more slowly. Potential explanations for differences in performance levels between high growth firms and low growth firms operating in the same industry are sought by comparing the firms' founding strategies. Results indicate that founding strategies of high and low growth firms differ systematically among the firms studied.  相似文献   
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This paper reexamines the arguments by early proponents that flexible exchange rates would lessen the incentives for protectionism and also permit countries to pursue independent monetary policies. We argue that there is a basic inconsistency between these two arguments; the pursuit of independent monetary policy can lead to situations which involve very strong pressures on policy-makers to engage in protection. A theoretical analysis supporting our argument is developed, and some circumstantial evidence is presented.  相似文献   
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