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Pseudoplanning     
The tactics used by sponsors to manage a planning process is an important cause of plan failure. When the process is manipulated or its management ignored, pseudoplanning results. Several case studies were analyzed to identify types of pseudoplanning. They are called, “What's the problem,” “omnipotent planners,” “transported ideas,” “pooled ignorance,” “do it my way,” “change as given,” “surrender,” “takeover,” “sciencism,” and “empty phases.” Each is described to point out how they led to poor planning practice.  相似文献   

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This paper investigates on a theoretical level the underlying causes of recent trends in decision of firms to hire temporary and permanent labour when workers and firms meet through a frictional directed search technology. Temporary workers differ from permanent workers in that they have a lower bargaining weight but look for a permanent job while on the temporary job. The findings are that permanent arrangements are more prevalent the more productive the aggregate production function is, i.e. also in the less productive phases. More efficient matching has an inverse U shaped impact, it first increases the prevalence of temporary arrangements and then decreases it. Bargaining weights have an ambiguous impact.  相似文献   

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Four types of variables that affect the diffusion of home energy conservation measures are assessed. These variables are the information possessed by households, household attitudes, the economic and demographic characteristics of households, and the attributes of conservation measures. A causal model of behavior change is presented based on Fishbein's theory of reasoned action. The model is tested using panel data on 225 homeowners from Decatur, Illinois and two conservation practices: employing winter night-time thermostat setbacks and adding attic insulation. The results illustrate the importance of all four change mechanisms. Many nonadopters have erroneous information about the financial and other benefits of the two practices. The elderly and the poor are particularly ill-informed. Negative attitudes are closely related to discomfort (for night-time setback) and expense (for attic insulation). As expected, barriers and incentives differ across population subgroups and innovations.  相似文献   

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The Great Discoveries, which began with Columbus, created a frontier that both eased European population pressures and poured enormous wealth into the Metropolis (Western Europe). A feudalistic, authoritarian society gradually gave way to a more open democratic set of nations. Familiar institutions were born: representative democracy and private-enterprise capitalism. Individualism flowered. During the twentieth century, that 400-year “boom” has come to an end. Population pressures on resources are now roughly similar, or worse, than those of pre-Columbian times. Humankind thus faces a “climacteric”—a coalescence of crises. The “ecological trap”, which imprisoned humans prior to the Great Discoveries, is once more closing. The questions this developed include: 1) is another frontier of comparable significance to the Great Discoveries in the offing? and 2) do the familiar politico-economic institutions of the era of the “400-year boom” require reexamination? The answers given are: 1) science and technology provide the only hope for a new frontier; but while advancing technology has brought many material benefits, it alone cannot do the necessary job; 2) the institutions of the American constitutional order should be reexamined to determine if they are suitable for the time of troubles that lies dead ahead. Several constitutional changes are suggested, to be brought about by a constitutional convention. In sum, a new social paradigm is required.  相似文献   

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Direct Broadcast Satellites, which transmit television programs directly to the viewer's home, present several policy issues that will have to be resolved during the next few years. Some of these issues transcend DBS, hence they must be resolved in a larger framework. Those that exist essentially within the framework of DBS include issues at the program producer's end, issues at the viewer's end, and technology issues. These latter are particularly important because inappropriate or unwise policy choices made now may nullify the benefits promised by improved technology.  相似文献   

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A theory of continuous structural changes in countries and a theory of discontinuous structural changes are used to predict the consequences of increasing scarcity on countries with some affluence. The prognosis is disheartening. According to the theory of continuous change, increasing scarcity will directly or indirectly increase the inequality, centralization, disintegration, disturbances, repression, and both national and international conflict and will directly or indirectly decrease socioeconomic development, legitimacy, and democracy. These changes will be unpopular and create pressures for discontinuous change to prevent them. Furthermore, increasing scarcity will increase the desire for structural change and weaken the regime's capacity to manage the situation. Thus the pressure for structural change will be strong. Scarcity also interferes with the peaceful restructuring of democracies in their efforts to cope with the crisis. When these theories are used in predicting the future of modern countries under conditions of prolonged scarcity, they suggest that elitist democracies and elitist nondemocracies are likely to be restructured into egalitarian nondemocracies. Egalitarian democracies will survive as such if they are blessed with exceptional leadership. Otherwise they also might be restructured in the direction of egalitarian nondemocracy.  相似文献   

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Within psychology, brain research, and the sciences generally there has been a greater emphasis on the investigation of phenomena in terms of present and past than in terms of the future. This restriction in time frame has led not only to a fragmentation of theory and research in all the sciences, but also, in a time of great social, political, and economic change, to a failure by social science to provide the kind of guidance through improved prediction that might help ease our passage through this global turbulence. To remedy this situation much more work is needed in the relevant areas of brain research, in a closely wedded psychology of consciousness and the mind as a whole, and eventually in artificial intelligence and systems analysis as a means of testing and advancing theory. This article examines the basis for such an advance in the work of Luria, Pribram, and others with the frontal brain; Sperry, Bogen, and others with brain hemispheric differences; and von Neumann and others in artificial intelligence and systems analysis. It examines the nature of the prediction task philosophically and psychologically, states a model for brain functioning and forecasting suggested by a synthesis of prior research, and reports the supporting evidence for this model from philosophy, psychology, cybernetics, and recent experimental and field studies. It closes with a consideration of needs for continuing research and the implications of advancement in this area for science and society.  相似文献   

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What are people actually saying when they are talking and writing about the future? The paper rests on two premises; that the future is essentially a construct of human thought, and that one method of knowing the future is to carefully examine the language used when “the future” is being talked about. The 13 inaugural addresses of the U.S. presidents since 1933 are systematically examined for evidences of their author's future orientation. The paper provides both factual data about the future consciousness of our presidents over the past 50 years, and also demonstrates the use of linguistic analysis for forecasting the future.  相似文献   

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In this article, a model of technology price estimation is developed. The process of trade in technology is seen as resulting in a partial transfer of the market in which the seller of the technology had previously sold his product to the buyer of the technology. Profit decrease of the seller because of market cuts is taken as the basis for the pricing of technology. The random nature of the useful lifetime of the technology is taken into account, and the influence of seller-firm characteristics on the technology price is analyzed.  相似文献   

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This paper presents an econometric analysis of the diffusion of the sulfate pulping process throughout the U.S. pulp and paper industry. A dynamic equilibrium, Gompertz diffusion function is employed to derive a multivariate estimation model which incorporates more information than the traditional approach of estimating the growth rate function alone. The empirical results suggest that the econometric approach provides a useful integration of the technological diffusion process and the comparative static theory of demand. The sulfate pulping process is projected to continue capturing market share at a relatively rapid rate, and could account for 90% or more of total U.S. woodpulp production by the year 2000.  相似文献   

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Japan's heavy importation of technology is placed within a historical context and found to be highly efficient in terms of the country's economic development goals. The Asian nation's comprehensive approach in securing and importing the appropriate know-how together with the necessary investments in human resources and capital all aided the transfer and employment of the acquired technology. Statistics on education and study and the use of foreign expertise and schools are cited to illustrate the various efforts at keeping abreast of the West during the turmoil of the last century. Over the long term, these efforts have proved consistent and in the end, usually rewarding. Currently, the trade picture appears poised for a fundamental change as Japan becomes a net exporter of advanced technology. Such a shift will have worldwide consequences for science and commerce.  相似文献   

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As American society grows more diverse and the issues that must be decided grow more complex, the need for new forums and better forms for public debate increases. Is computer conferencing likely to meet this need because of its potential for facilitating public participation in government? To shed light on this question, we constructed, ran, and observed a computer conference on recombinant DNA among four participants with no previous experience in using computers and no scientific training. Results indicate that not only was this topic successfully discussed by lay people in this way, but that the conferencing mode of discussion was preferred by certain types of people. Our experience also gave us insights that may improve management of computer conferences for inexperienced users.  相似文献   

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As Japan has moved abreast of the United States in the export capability of high-technology products, the competition between the two countries has intensified not only in private sector R&D but also in terms of increased governmental assistance and protectionist measures. This increased competition can be seen in the three electronics industry cases of semiconductors, computers, and robotics, and is specifically illustrated by Japan's VLSI and fifth generation computer projects and the FBI-IBM sting operation in Silicon Valley. All portend a greater technological rivalry, with continuing critical consequences for society.  相似文献   

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Subjective judgements of fact and value are an inevitable component of societal risk—benefit decisions. Recent psychological research suggests that such judgments, whether made by experts or laypeople, are prone to systematic biases. Such judgmental problems can be handled in a variety of ways when designing decision-making systems, including: (a) ignoring them; (b) excluding laypeople and their fallible judgments; and (c) manipulating people's perceptions so as to induce countervailing biases. The feasibility of such approaches and their impact on the decision-making process are discussed.  相似文献   

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This paper examines recent occupational projections in order to determine how new technologies will affect future job growth in the United States. The first part of the paper reviews the methodologies used to derive occupational projections, focusing on how adjustments for technological change are incorporated into the forecasts. The second part of the paper reviews the most recent projections produced by the U.S. Bureau of Labor Statistics and compares them with projections produced by other organizations. The results reveal that neither high-technology industries nor high-technology occupations will supply many new jobs over the next decade. Instead, future job growth will favor service and clerical jobs that require little or no postsecondary schooling and that pay below-average wages.  相似文献   

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This study presents a plausible picture of development of solar thermal technology, using the learning and experience curve concepts. The cost estimates for solar thermal energy technologies are typically made assuming a fixed production process, characterized by standard capacity factors, overhead, and labor costs. The learning curve is suggested as a generalization of the costs of potential solar energy system. The concept of experience is too ambiguous to be useful for cost estimation. There is no logical reason to believe that cost will decline purely as a function of cumulative production, and experience curves do not allow the identification of logical sources of cost reduction directly. The procedures for using learning and aggregated cost curves to estimate the costs of solar technologies are outlined. Because adequate production data often do not exist, production histories of analogous products/processes are analyzed, and learning and aggregated cost curves for these surrogates estimated. If the surrogate learning curves apply, they can be used to estimate solar thermal technology costs. The steps involved in generating these cost estimates are given. Second-generation glass-steel heliostat design concept developed by MDAC is described; a costing scenario for 25,000 units/year is detailed; surrogates for cost analysis are chosen; learning and aggregated cost curves are estimated; and the aggregate cost curve for the MDAC designs is estimated. The surrogate concept of cost estimation combines qualitative steps, which are highly subjective, with quantitative techniques, which require thorough knowledge and understanding to justify their use. As such, the results, interpretations, and inferences must be qualified by an understanding of the process by which they were developed. The method of surrogate learning curves had limitations in both the data acquisition and data analysis phases of activity. Improvements in the validity of cost data and in the task used for this type of study are necessary to enhance the reliability of unit cost predictions resulting from this technique.  相似文献   

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