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101.
An explanation was sought of the different growth of the paper and paperboard industries in regions of the United States. To that end, a theory of regional demand and supply was formulated. Elasticities of regional production with respect to important supply and demand factors were then calculated by econometric methods, with data for the period 1950–78. These elasticities were used, together with the observed average annual percentage changes of the corresponding variables, to determine the contribution each had on the growth of production. The results indicated that demand was the major factor causing the differences in growth rates. The rapid growth of paper and paperboard production in the regions of the South and West was spurred mostly by high economic and demographic growth in their market area. Supply (cost) factors, and the price of paper substitutes, were found to have played a minor role in comparison.  相似文献   
102.
103.
This article is not concerned with “A Theory of Value” or “The Theory of Value.” It is strictly limited to a discussion of the concepts specified in its title and consists of three parts. The first of these is concerned with ideas of Charles Sanders Peirce and is based upon a study of his published and unpublished papers contained in the eight-volume edition of his Collected Works.1 The second part is concerned with ideas of Clarence Ayres, primarily those presented in his Toward A Reasonable Society [Ayres 1961]. The third part contains some brief concluding remarks.  相似文献   
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This paper is an updated study on the causes of economic insecurity in the United States. The authors have constructed an aggregate composite index that measures objectively the major causes of economic insecurity (CEI) in the United States. The CEI index consists of 11 variables that can cause economic insecurity. The time period under investigation is 1960 through 2001. A rising CEI index indicates that the causes of economic insecurity in the United States have increased in relative importance, which results in an increase in economic insecurity. Conversely, a falling CEI index indicates that the causes of economic insecurity have declined in relative importance, which results in a reduction of economic insecurity. However, despite substantial economic growth in the American economy from 1960 through 2001, the CEI index overall showed little improvement. The major conclusion is that the CEI index was 9 percent higher in 2001 than it was in 1960. This result was due largely to the increase in divorce, violent crime, rising out-of-pocket expenditures for health care, inflation, and unemployment. The results for subperiods are dramatically different, and we think more interesting, than the overall results. During the 1960s, there was a small decline in the CEI index. The 1970s showed a dramatic increase in the CEI index, which reflected both high unemployment rates and inflation rates during this period. The 1980s experienced fluctuating levels in the index but little overall change, and the 1990s experienced a sharp decline in the CEI index due largely to a robust economy. The CEI index has increased more recently, which reflects largely the recent 2001 business recession. The correlation coefficient of the CEI index with the University of Michigan's well-known Index of Consumer Sentiment is ?676. This figure shows that as the CEI index rises, consumer sentiment about the American economy becomes pessimistic and negative.  相似文献   
106.
Eastern and southern Africa has been experiencing relatively large increases in real food prices since the early 1980s. Real food prices in some African countries grew as much as 11% per year during the 1980-1996 period. The huge volatility in food prices coincided with the implementation of structural adjustment programmes in several African countries. This study examines the impacts of monetary and macroeconomic factors on real food prices in eastern and southern Africa. Using the technique of cointegration and error correction modelling to test the long-run relationship between real food prices and the factors that influence their behaviour in selected African countries. Demand elasticities for food are estimated for selected countries. The empirical results show that changes in domestic food production, coupled with income, trade, exchange rate and monetary policies have significant impacts on real food prices, with wide implications for food availability and food security in the region.  相似文献   
107.
As green marketing strategies become increasingly more important to firms adhering to a triple-bottom line performance evaluation, the present research seeks to better understand the role of “green” as a marketing strategy. Through an integration of the marketing, management, and operations literatures, an investigative framework is generated that identifies the various stakeholders potentially impacted through the environmentally friendly efforts of a firm. Specifically, the inter-connected nature of the core business disciplines of marketing, management (both strategy and human resources), and operations are examined as controllable functions within an organization from which strategies can be enacted to affect a firm’s stakeholders. The prior research in these areas is examined to identify potential research opportunities in marketing while also offering a series of representative research questions that can help guide future research in marketing.  相似文献   
108.
109.
The success of extant species is largely due to their ability to adapt in the face of constantly changing environmental conditions. Natural selection is the biological mechanism that takes advantage of opportunities to promote spontaneous variations and facilitate evolutionary development. The character of this biological opportunism is considered here, placing it firmly within the context of various social and economic principles—notably individualism, industrialism, utilitarianism and consequentialism—that have characterised the philosophy of the modern era. However, this purely opportunistic approach, and its myopic emphasis on immediate problem solving, has serious shortcomings within both life and business practice. These are examined here in contrast to some of the alternative approaches found in biology and economics theory. The nature and relationship of function to utility in biology is also given particular consideration, as is the issue of incrementalism in the development of complex adaptive features. The methodological reductionism at the heart of evolutionary biology certainly does offer insightful empirical results reported in the scientific literature. Nonetheless, natural selection is observed to be a purely reflexive mechanism and not one capable of producing the kind of innovation necessary for the more revolutionary changes in an organism’s systems.  相似文献   
110.
This article aims to identify and analyze the key benefits of adopting Guaranteed Maximum Price and Target Cost Contracts (GMP/TCC) over and above the traditional lump‐sum contractual arrangement through an empirical questionnaire survey conducted in South Australia and compared with the findings in Hong Kong. The Mann‐Whitney U Test indicated differences in perception between the two groups of respondents on the majority of the identified benefits. The study has provided an in‐depth understanding of the perceived benefits of the GMP/TCC scheme, hence leading to a wider application of those alternative integrated procurement strategies in both regions for reference by the construction community at large.  相似文献   
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