全文获取类型
收费全文 | 4383篇 |
免费 | 219篇 |
专业分类
财政金融 | 999篇 |
工业经济 | 323篇 |
计划管理 | 631篇 |
经济学 | 840篇 |
综合类 | 31篇 |
运输经济 | 101篇 |
旅游经济 | 310篇 |
贸易经济 | 919篇 |
农业经济 | 107篇 |
经济概况 | 333篇 |
邮电经济 | 8篇 |
出版年
2023年 | 44篇 |
2022年 | 27篇 |
2021年 | 46篇 |
2020年 | 101篇 |
2019年 | 169篇 |
2018年 | 209篇 |
2017年 | 211篇 |
2016年 | 181篇 |
2015年 | 124篇 |
2014年 | 197篇 |
2013年 | 745篇 |
2012年 | 211篇 |
2011年 | 219篇 |
2010年 | 206篇 |
2009年 | 203篇 |
2008年 | 167篇 |
2007年 | 121篇 |
2006年 | 90篇 |
2005年 | 98篇 |
2004年 | 92篇 |
2003年 | 111篇 |
2002年 | 116篇 |
2001年 | 75篇 |
2000年 | 45篇 |
1999年 | 60篇 |
1998年 | 49篇 |
1997年 | 41篇 |
1996年 | 56篇 |
1995年 | 49篇 |
1994年 | 38篇 |
1993年 | 44篇 |
1992年 | 33篇 |
1991年 | 40篇 |
1990年 | 16篇 |
1989年 | 23篇 |
1988年 | 23篇 |
1987年 | 21篇 |
1986年 | 29篇 |
1985年 | 24篇 |
1984年 | 21篇 |
1983年 | 30篇 |
1982年 | 26篇 |
1981年 | 20篇 |
1980年 | 20篇 |
1979年 | 21篇 |
1978年 | 14篇 |
1977年 | 19篇 |
1976年 | 10篇 |
1974年 | 9篇 |
1973年 | 11篇 |
排序方式: 共有4602条查询结果,搜索用时 15 毫秒
151.
The price of parking is often considered an important tool with which to influence transport choice but, since many local authorities have limited control over off-street charges and since parking charges have no direct impact on through traffic, its influence on overall travel demand may be limited. Road user charges, on the other hand, do appear to offer an effective means of influencing overall demand. The problem is that public acceptance of such charges is low unless some obvious “carrot” can be identified. This paper explores the possibility that the removal of parking charges might be that “carrot”. Our analysis suggests that, although the removal of parking charges would reduce revenues and dilute the reduction in demand caused by the introduction of road charges, the combined effect might, in certain circumstances, be more beneficial to the local economy and might still yield a net increase in revenue. Given the incidence of impacts, it also appears that a combined scheme would be more equitable and might stand a greater chance of achieving public acceptance than a more conventional road charging scheme. The paper identifies the circumstances in which a combined scheme might work well and outlines the detailed analysis that would be necessary to confirm this. 相似文献
152.
In this paper, a sustainable industrial marketing framework of latest requirement of green and sustainable operation is proposed. When literatures in strategy, marketing and operation have provided insight about the efficiency of reverse logistics and business value for the customer, the interrelationship is still under explored. This raises the question whether manufacturers could determine ecological friendly strategies to address their customer's environmental conscious needs and design the suitable solution to strike the balance between ecology and economics. Based on the case study of a medical product manufacturer, this study addresses this question by investigating how manufacturers identify the problem of reverse logistics; design and develop of sustainable product and service by enhancing the efficiency of operations, and market competencies that add value to their customers' business processes. Within the strategy for designing for effective reverse logistics, these findings contribute to understand the use of information system and technology for reverse logistics to enhance the customer's business process and provide value-added process for customer retention. 相似文献
153.
Hyunjoo Lee Author Vitae Daejoong Kim Author Vitae 《Technological Forecasting and Social Change》2010,77(3):514-523
By profiling demographic characteristics, perceived general adoption attributes, perceived value-based adoption attributes, motivational needs, mass media use, and content interest, this exploratory study examines the nature of four categories of mobile TV adopters — current, potential, continuous non-, and discontinuous user groups. Despite the limited sample size (N = 214), there are some meaningful findings. First of all, the non-adoption rate of mobile TV of the continuous non-, and discontinuous user groups is higher than the adoption rate of the current and potential user groups. Less than half of the respondents (N = 34) who had used TV on a mobile device were unwilling to use it again in the next twelve months, and almost half of those (N = 102) did not have the intention of using it within the coming year. The results suggest that the discontinuous group seems to have been dissatisfied with the actual mobile TV use when compared with their expectations and evaluations, while the potential user group is more likely to have high expectations and positive evaluations before the adoption and use of mobile TV. All user groups were unwilling to pay the fee, despite the current and potential user groups perceiving the exceptional values. No differences were found in the personality trait of innovativeness and mass media use behaviors among the four groups. 相似文献
154.
ABSTRACTThis study was designed to compare the ways the websites promote giving campaigns between the United States and South Korea. Furthermore, this study explored how the campaign appeals are associated with the distinct cultural values between universities in the United States and Korea. Guided by a content analysis of 200 universities in the United States and South Korea, the findings of this study demonstrated that, compared to the Korean university websites, U.S. university websites more frequently targeted university-affiliated donors, including alumni, students, parents, and so forth, and used multimedia-based exemplars about the giving campaigns. 相似文献
155.
Der-Horng Lee Meng Dong 《Transportation Research Part E: Logistics and Transportation Review》2009,45(1):61-71
The design of reverse logistics network has attracted growing attention with the stringent pressures from environmental and social requirements. In general, decisions about reverse logistics network configurations are made on a long-term basis and factors influencing such reverse logistics network design may also vary over time. This paper proposes dynamic location and allocation models to cope with such issues. A two-stage stochastic programming model is further developed by which a deterministic model for multiperiod reverse logistics network design can be extended to account for the uncertainties. A solution approach integrating a recently proposed sampling method with a heuristic algorithm is also proposed in this research. A numerical experiment is presented to demonstrate the significance of the developed stochastic model as well as the efficiency of the proposed solution method. 相似文献
156.
This study investigates the efficacy of three corporate social responsibility (CSR) initiatives—sponsorship, cause-related
marketing (CRM), and philanthropy—on consumer–company identification (C–C identification) and brand attitude and, in turn,
consumer citizenship behaviors. CSR reputation is proposed as the moderating variable that affects the relationship between
CSR initiatives, C–C identification, and brand attitude. A conceptual model that integrates the hypothesized relationships
and the moderating effect of CSR reputation is used to frame the study. Using a between-subjects factorial designed experiment,
the results showed that all three CSR initiatives have a significant effect on C–C identification and brand attitude. The
level of that influence, however, varied according to a firm’s CSR reputation. Managerial implications of these findings are
also discussed. 相似文献
157.
We examine the role of bilateral political relations in sovereign wealth fund (SWF) investment decisions. Our empirical results suggest that political relations play a role in SWF decision making. Contrary to predictions based on the FDI and political relations literature, we find that relative to nations in which they do not invest, SWFs prefer to invest in nations with which they have weaker political relations. Using a two-stage Cragg model, we find that political relations are an important factor in where SWFs invest but matter less in determining how much to invest. Inconsistent with the FDI and political relations literature, these results suggest that SWFs behave differently than rational investors who maximize return while minimizing risk. Consistent with the trade and political relations literature, we find that SWF investment has a positive (negative) impact for relatively closed (open) countries. Our results suggest that SWFs use—at least partially—non-financial motives in investment decisions. 相似文献
158.
Does information risk affect the implied cost of equity capital? An analysis of PIN and adjusted PIN
Lee-Seok Hwang Woo-Jong Lee Seung-Yeon Lim Kyung-Ho Park 《Journal of Accounting and Economics》2013,55(2-3):148-167
Using a unique dataset of Korean listed companies for which trade initiators are correctly identifiable, we estimate bias-free PIN (probability of informed trading) that is no longer subject to the trade misspecification problem and test whether it is related to expected returns. Unlike prior studies, we find that bias-free AdjPIN, the adjusted PIN purged of a liquidity component, is positively related to implied cost of equity. Our findings suggest that the errors in PIN variables hamper a proper identification of PIN pricing in prior studies. 相似文献
159.
Myung Ja Kim Namho Chung Choong‐Ki Lee Michael W. Preis 《International Journal of Tourism Research》2015,17(1):13-24
Mobile tourism shopping is an emerging market, but there is little theoretically based research on the topic. This study investigates the impact of motivations (value, enjoyment, time saving and mobility) on consumer satisfaction by applying contingency and task–technology fit theories in the mobile tourism shopping context. The results show that value and enjoyment have significant effects on satisfaction. Use context is found to have a full mediating role between time saving and satisfaction as well as between mobility and satisfaction. This study offers theoretical and practical contributions to the tourism literature and mobile tourism industry. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
160.
ABSTRACTThis paper analyzes the extent to which technology progress and youth employment are related. In doing so, we divide workers into two groups – young workers and old (prime-aged) workers - and then estimate the elasticity of substitution between (physical) capital and workers à la Jaimovich et al. (2013. “The Demand for Youth: Explaining Age Differences in the Volatility of Hours.” American Economic Review 103 (7): 3022–3044) by using the Korean labour market data between 2000 and 2014. Our findings indicate that the elasticity of substitution is greater (or at least not smaller) for young workers than for old workers. 相似文献