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1.
This paper empirically examines the impact of corruption on the structure of government spending by sector. Using the three-stage least squares method on 64 countries between 1996 and 2001, we show that public corruption distorts the structure of public spending by reducing the portion of social expenditure (education, health and social protection) and increasing the part dedicated to public services and order, fuel and energy, culture, and defense. However, civil and political rights seem to be a stronger determinant of expense on defense than corruption. Our results are robust to instrumentation by the latitude of the country.  相似文献   
2.
Three metrics are designed to assess Colombian financial institutions' size, connectedness and non-substitutability as the main drivers of systemic importance: (i) centrality as net borrower in the money market network; (ii) centrality as payments originator in the large-value payment system network; and (iii) asset value of core financial services. An aggregated systemic importance index is calculated based on expert knowledge by using a fuzzy logic inference system. We use principal component analysis to calculate a benchmark index for comparison purposes. Overall similarities between both indexes put forward that expert knowledge aggregation is consistent with that based on a purely quantitative standard approach. Specific non-negligible differences concur with the nonlinear features of an approach whose intention is to replicate human reasoning. Both indexes are complementary and provide a comprehensive relative assessment of each financial institution's systemic importance in the Colombian case, in which the choice of metrics pursues the macroprudential perspective of financial stability. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
3.
This article aims to evaluate the service quality experienced at academic conferences held at the Universidad Técnica Particular de Loja in Ecuador. Our approach is based on fuzzy logic and ideal solutions to calculate a global attendee satisfaction index for specific market segments: Gender, nationality, and age. Current literature on the service quality experienced by conference attendees is still scarce. Our results show that the analyzed segments experience varying levels of satisfaction, and that the more influential attributes to each of them are also different. Our results can be applied to improve the competitiveness of Loja and that of Universidad Técnica Particular de Loja.  相似文献   
4.
Open Source Software projects base their operation on a collaborative structure for knowledge exchange in the form of provision or reception of information, expertise and feedback on the creation of source code. Here, we address the direction of these knowledge flows among projects throughout social networks and their impact on project success. We identify the roles of membership or contribution that individuals play within projects. We found that connections through contributors who bring their knowledge to the project, improve project success, and that connection through members, who transfer their knowledge towards other projects, enhance project success. Finally, we found that ties through shared membership and contributions hamper project success. The analysis of knowledge flows and their impact on project success imply a translation of returns from investment in social capital, where investment takes the shape of knowledge flows and the returns mean the projects’ diffusion over the network.
Clara E. GarcíaEmail:
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5.
The manufacturer's requirement of increasing productivity results in the need to design work stations that are increasingly more effective and specialized. However, this procedure can bring about an overloading of the worker, a lack of motivation, and, consequently, a reduction in productivity.Ergonomics adapts the work station to the worker with the object of improving his welfare and satisfaction at his post. One aspect that this science concerns itself with is the evaluation of physical demands connected to productive tasks. Mechanical movements are also studied in order to perform tasks efficiently.We here propose a new method of physical demand analysis that determines the risk factor for muscular skeletal lesion. This method uses, as a base, the system of predetermined times, MTM-UAS. It includes a computer system that allows us to easily analyse the operations at a work station and generates charts similar to those of UAS, but, instead of times, it measures the quantity of mechanical work necessary for each movement.The information that the method provides can be used by different divisions within companies in making decisions about improvements at work stations.  相似文献   
6.
The successful implementation of any innovation requires an understanding of its benefits and costs. This study examines the changes in the magnitude of costs and benefits associated with technology process innovation adoption as the innovation diffuses across different industries. Using RFID as an exemplar technology, the study shows that the magnitude of benefits and costs associated with technological process innovation adoption within different industries varies as technology diffuses beyond early adopters to the early majority. During the early stages of technology evolution, the development cost, the cost of capital, ethical costs and simple direct implementation costs (in the form of the cost of tags) predominate. As a dominant design emerges the profile of costs changes with the emphasis on initiation costs, more holistic direct implementation costs and indirect implementation costs. A similar change in the emphasis of benefits is observed, with a shift from direct to indirect benefits being noticeable as the technology moves from early adopters to early majority adopters. Our findings help to explain the difficulties in consistently measuring innovation outcomes observed in the innovation implementation literature, and emphasize the need to take into consideration the stage of technology development as a significant factor that influences the realised outcomes from innovation implementation.  相似文献   
7.
Abstract Vendors of meals and snacks, granted the realities of the present changing economic and social lifestyles, will continue to feed large numbers of people despite the insanitary conditions under which most of them operate. This study sought to find out the degree of patronage of food sold by vendors, items purchased, reasons for patronizing, views and opinions on the services patronized. Two-hundred and forty-five students resident in five halls at the University of Ghana completed a self-administered questionnaire each. Eighty-six per cent purchased cooked meals and snacks regularly from vendors. Over two-thirds consumed their meals at the selling sites. However, the services and facilities offered by vendors were judged as inadequate and poor. Nineteen per cent reported having suffered diarrhoea, stomach aches, indigestion and other gastrointestinal problems as a result of eating vendored foods. Three outstanding reasons emerged for the high patronage of vendored foods. They are food always being available (69%); food being cheaper (62%); and more variety to choose from (42%). These findings portray the great influence of money and time on consumer choice of food in our present harsh economic environment. Patrons indicated several unhealthy practices by vendors that pose health threats to patrons. These observations together with several recommendations made regarding the safe handling of food, water and the environment indicate consumers' awareness of the need for safe delivery of the food they consume. There is the urgent need therefore to organize and train vendors, pass a food law, supervise operations of vendors and also educate consumers to choose only safe food and water and insist on a clean food environment.  相似文献   
8.
This article explores the determinants of interregional migration in Indonesia. Employing basic and modified (extended) gravity models, and using data from the 2000 and 2010 Population Censuses and the 2005 Intercensal Population Survey, we test Long’s (1985) hypothesis that in the early stages of population redistribution, economic development is positively related to a concentration of the population. Using per-capita GDP as a proxy for income and as an indicator of economic development, we find that migration in Indonesia is indeed directed towards more developed regions. This finding supports the notion that regional disparities in development are an important factor in interregional migration in Indonesia. In line with classical gravity models, our findings show that distance is negatively related to the size of migration flows. However, unlike previous studies of interprovincial migration in Indonesia, we find that the effect of distance has weakened over time.  相似文献   
9.
The Review of Austrian Economics - The family is an institution within which exchange takes place. The state depends on the productivity of families for its current and future revenues. Yet, work...  相似文献   
10.

Families produce people. This presents a problem for autocratic regimes. On the one hand, familial production benefits the autocrat by augmenting the future productivity of the labor force. On the other hand, familial production threatens the autocrat by drawing current resources and loyalty away from the collective. This paper presents a theory of autocratic family policy in which the deciding factor is how much present control over resources an autocrat is willing to forego for future control. I apply this theory to the Soviet Union, arguing that the somersault of Soviet family policies (1917–1944) was a response to this tradeoff under different conditions.

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