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71.
Gwendolyn Hustvedt Mira Ahn JoAnn Emmel 《International Journal of Consumer Studies》2013,37(3):291-298
The adoption of sustainable laundry technologies by US consumers has lagged behind that of other countries and even behind the projections for adoption made by the US government. Most US household currently own and use the top‐loading vertical axis (v‐axis) agitator type washers, which use large amounts of water as well as additional energy to heat the water. More sustainable laundry practices include the use of energy‐ and water‐efficient front‐loading horizontal‐axis (h‐axis) washers. These washers have been demonstrated to use 38% less water and 58% less energy than the standard top‐loading v‐axis models. The adoption of more energy‐efficient washing technologies is of interest to many, including policy makers, because of their water‐ and energy‐saving potential. Little is known about the attributes and issues consumers use in their decision to adopt high‐efficiency washers for their home. This study uses Roger's Diffusion of Innovations Theory to understand the adoption of h‐axis washers by US consumers. An online survey of 330 consumers who own washing machines found that 23% currently own h‐axis washers and 24% of consumers intend to purchase an h‐axis when they replace their top‐loading vertical (v‐axis) washers. Energy and water savings are the most frequently cited reasons overall for adopting the h‐axis washer and cost was the main reason for not adopting the technology. Other issues, such as dissatisfaction with cleaning power and problems with machine cleanliness and maintenance, did not play a major role in adoption. Specific marketing and education channels, where US consumers are looking for information about h‐axis washers, are also identified. Overall, the results suggest that the rate of h‐axis adoption in the US is accelerating, but that many of the benefits of the technology are not easily observed by non‐owners. 相似文献
72.
This paper elicits consumers' preferences associated with attributes of a very popular food product in Asia: red ginseng concentrate. The results of a choice experiment suggest that an asymmetric information problem can cause consumers' preferences and valuation for red ginseng concentrate to be significantly influenced by objective information about the product's attributes. The results imply that while objective information can result in differential changes in valuation for different product attributes, it can increase consumers' willingness to pay for red ginseng concentrate. The paper also discuss important policy and marketing implications from the results of the study. 相似文献
73.
Yongkil Ahn 《The Financial Review》2019,54(4):739-762
This paper extends the canonical, neoclassical investment‐based asset‐pricing model through the incorporation of intangible capital and the formulation of a joint productivity distribution with economic uncertainty shocks at the firm level. The distinctive evolutionary dynamics of intangible capital as opposed to that of physical capital mitigate the negative impact of temporary uncertainty shock on production and serve well to explain the value premium with modest assumptions. The value premium is unconditionally positive, but the realized value spread plummets to negative after major transient second‐moment shocks, for example, the Loma Prieta Earthquake and the 9/11 terrorist attack. 相似文献
74.
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76.
This paper examines unemployed workers' declared willingness to work for wages lower than the one adequate for their qualification.
We analyze which personal and economic characteristics determine this willingness and how it changes along the individuals'
unemployment spells. The main results are: (i) Young workers, less educated and those living in regions or times of high unemployment
are more willing to accept reduced wages while married women with a working husband are much less willing to do so; (ii) Once
the individual fixed effect is controlled for, the willingness to work for reduced wages increases with the duration of unemployment;
(iii) Not having access to unemployment benefits increases the probability that initially unwilling workers become willing
to accept reduced wages. 相似文献
77.
78.
For more than five decades, the federal, state, and local governments have subsidized mass transit systems through sales, gasoline, and property taxes with an expectation that it would improve mobility to low‐income citizens, reduce carbon footprints and traffic congestion, and facilitate regional economic growth. However, in times of financial crisis and chronic government budget deficits, the inefficient use of a mass transit system can increase public outcry over the wasteful spending of government funds and taxpayers’ monies. To find ways to utilize mass transit systems more efficiently across the United States, this paper aimed to identify the benchmark transit practices that every mass transit system can emulate and then continuously improve its performance. To achieve these goals, this paper analyzed the multiple years of past performances of 262 mass transit agencies in the United States using data envelopment analysis and the Malmquist productivity index and then provided practical guidelines for enhancing mass transit efficiency. 相似文献
79.
Julia O. Beamish Mira Ahn Sharon Seiling 《Family and consumer sciences research journal / American Association of Family and Consumer Sciences》2001,30(2):240-255
Periodic reviews of research in the housing, equipment, and design specializations within family and consumer science have occurred in the past, documenting the status of research topics, methods, and theory. This article addresses research and scholarship in the housing, equipment, and design disciplines over the past 16 years by analyzing relevant publications with a family and consumer science perspective. Articles from three journals were analyzed to determine the number, university affiliation, topic, purpose, type, data collection, data analysis, and use of theory. Results indicate a decline in the total number of articles in these journals related to housing, equipment, and design. About one third of the articles utilized theory, and these articles used three theories frequently. Scholars in housing, equipment, and design should continue to publish in family and consumer science‐related journals to continue the expansion and further the depth of these disciplines within the broader field. 相似文献
80.
This paper examines the growth process by which the semiconductor industry in Korea has developed, the reasons for its remarkable growth, and the competitive strategy it has recently been pursuing to maintain its competitive edge in the world semiconductor market. The Korean semiconductor industry started from off-assembly by foreign firms in the mid-1960s and has progressed to self-development of 4M dynamic random access memory and mass production of various frontier very large scale integrated circuits, going, in turn, through embryonic, transitional, take-off and expansion, and self-supportive stages. The possession of skilled, inexpensive human resources, the given size of the domestic market, the strong commitment of entrepreneurs with large investment capability, private firms' appropriate selection and expansion of suitable business scope for its technological capability, and aggressive investment in research and development (R&D) and production facilities, together with government subsidies in R&D and manpower training and coordination of collaborative research among private firms, have facilitated the growth of the Korean semiconductor industry and enhanced its competitive position in the world semiconductor market. 相似文献