全文获取类型
收费全文 | 3738篇 |
免费 | 211篇 |
专业分类
财政金融 | 473篇 |
工业经济 | 122篇 |
计划管理 | 785篇 |
经济学 | 1217篇 |
综合类 | 33篇 |
运输经济 | 92篇 |
旅游经济 | 93篇 |
贸易经济 | 809篇 |
农业经济 | 129篇 |
经济概况 | 195篇 |
邮电经济 | 1篇 |
出版年
2024年 | 5篇 |
2023年 | 56篇 |
2022年 | 53篇 |
2021年 | 63篇 |
2020年 | 121篇 |
2019年 | 178篇 |
2018年 | 280篇 |
2017年 | 309篇 |
2016年 | 241篇 |
2015年 | 118篇 |
2014年 | 191篇 |
2013年 | 668篇 |
2012年 | 202篇 |
2011年 | 192篇 |
2010年 | 180篇 |
2009年 | 148篇 |
2008年 | 136篇 |
2007年 | 98篇 |
2006年 | 91篇 |
2005年 | 92篇 |
2004年 | 59篇 |
2003年 | 62篇 |
2002年 | 60篇 |
2001年 | 43篇 |
2000年 | 31篇 |
1999年 | 21篇 |
1998年 | 39篇 |
1997年 | 20篇 |
1996年 | 15篇 |
1995年 | 16篇 |
1994年 | 11篇 |
1993年 | 11篇 |
1992年 | 8篇 |
1991年 | 15篇 |
1990年 | 4篇 |
1989年 | 8篇 |
1988年 | 4篇 |
1987年 | 5篇 |
1986年 | 4篇 |
1985年 | 9篇 |
1984年 | 5篇 |
1983年 | 7篇 |
1982年 | 4篇 |
1980年 | 6篇 |
1978年 | 6篇 |
1977年 | 4篇 |
1976年 | 4篇 |
1974年 | 5篇 |
1968年 | 3篇 |
1964年 | 3篇 |
排序方式: 共有3949条查询结果,搜索用时 62 毫秒
151.
Leticia Blázquez Belén González-Díaz 《Journal of Economic Interaction and Coordination》2016,11(1):119-150
This paper aims to provide empirical evidence for the connections between new trade theory and the spatial distribution of economic activities, considering the results obtained by the literature on New Economic Geography as a starting point. To do this, we apply Social Network Analysis specifically to the World Automotive Trade Network. We explore the structural features of the auto network for the years 1996 and 2009 using data on trade flows for 172 countries. Our findings suggest that the auto network has become denser, more extensive and more integrated over time, depicting a center-periphery structure in which regional clusters play a prominent role. In this configuration, strong agglomeration forces generated by companies’ desire for large and rich market access with minimum transportation costs are balanced by the search for new high-potential markets. 相似文献
152.
IMMIGRANT RELATIVE WAGES AT THE GREAT RECESSION: EVIDENCE WITH MATCHED EMPLOYER‐EMPLOYEE DATA FOR SPAIN
下载免费PDF全文
![点击此处可从《Bulletin of economic research》网站下载免费的PDF全文](/ch/ext_images/free.gif)
The article examines relative wages of immigrants in Spain, with a particular focus on the impact of the Great Recession. The empirical analysis is restricted to men and is based on matched employer‐employee microdata and the decomposition techniques of Juhn et al. (1991, 1993) and Fortin et al. (2011). Our results show that the significant native‐immigrant wage gap that exists both in terms of average wages and of differentials along the wage distribution is essentially explained by differences in the endowments of observed characteristics so that, in general, immigrants tend to receive a similar wage treatment than Spaniards with analogous observed attributes. On the other hand, the Great Recession has had a noticeable impact on the relative wages of immigrants, given that the significant increase of the native‐immigrant wage gap observed during the previous expansionary period was mitigated during the economic downturn due to composition effects arising from the severe employment destruction pattern. 相似文献
153.
There is widespread understanding that intellectual capital (IC), consisting of the valuable knowledge resources of an organization, is a key enabler of innovation activities; however, little is known about the more specific contingencies impacting the relationship between IC and innovation. Thus, this article examines firm technology level and innovation type as contingency variables. It was argued that because high-tech and low-tech firms differ in terms of several knowledge characteristics (complexity, tacitness and pace of renovation), it is likely that their innovation performance is supported by different combinations of IC components. Furthermore, differences between product/service and managerial innovation could also lead to changes in the degree of relevance of various IC components. To test these contingency hypotheses, a survey dataset collected from 180 Spanish companies is analysed using structural equation modelling. The results demonstrate that both firm's technology level and type of innovation affect how IC influences innovation performance. The findings contribute to a knowledge-based perspective on innovation and pave the way for a more context-sensitive and contingency-mindful approach to understanding innovation and knowledge-based value creation. 相似文献
154.
Classical put–call symmetry relates the price of puts and calls under a suitable dual market transform. One well‐known application is the semistatic hedging of path‐dependent barrier options with European options. This, however, in its classical form requires the price process to observe rather stringent and unrealistic symmetry properties. In this paper, we develop a general self‐duality theorem to develop valuation schemes for barrier options in stochastic volatility models with correlation. 相似文献
155.
Using a sample of 124 managers and 248 subordinates, this study examines the mediating effect of subordinates’ job satisfaction in the relationship between ethical leadership and subordinate organizational citizenship and counter‐productive work behaviour in the Colombian context. We additionally analyse the effect of ethical leadership on subordinates’ perception of leaders’ performance. Factor analyses of the ethical leadership scale revealed two factors, ethical person (EP) and ethical guidance (EG), which were differentially associated to the outcomes. We offer an explanation from three cultural dimensions (in‐group collectivism, institutional collectivism, and power distance) by which Colombian employees seem to be more willing to follow leaders’ ethical example as a way to strengthen their membership to the leader's group, than leaders ethical disciplining by which norms are imposed. These findings have a number of implications for organizations and managers who aim to improve their employees’ behaviour. Our advice to them is that leaders’ deeds have a greater impact than their ethical words. 相似文献
156.
Raúl Hernández-Martín Moisés Ramón Simancas-Cruz Jesús Alberto González-Yanes Yurena Rodríguez-Rodríguez Juan Israel García-Cruz Yenis Marisel González-Mora 《旅游业当前问题》2016,19(8):771-790
Municipalities and regions are often used as an object of tourism analysis at the subnational level. This occurs because administrative borders are used to implement tourism policies and collect statistical information. However, administrative boundaries may not always be suitable for studying tourism destinations at a local level. Sometimes, particularly in high-density tourism destinations, several differentiated tourism areas occupy a single municipality; tourism areas may, and often do, extend beyond municipal boundaries and tourism destinations may not occupy the whole of the municipal area. As such, a new level of analysis is often required: the micro-destination. There are few tourism concepts as imprecise as that of the destination. Therefore, the process of identifying and establishing the boundaries of a micro-destination is by no means a straightforward one. This paper presents six criteria for establishing the boundaries of this type of tourism area. Of these six, the two primary criteria used are: the concentration of tourism establishments; and tourism typologies and supply characteristics. These criteria have been applied as part of a pilot study in the Canary Islands. Statistical information for nine micro-destinations is generated using the geolocation of tourism establishments together with information obtained from both supply-side and demand-side surveys. 相似文献
157.
Tomás Del Barrio Castro Denise R. Osborn 《Oxford bulletin of economics and statistics》2011,73(5):691-704
We analyze the asymptotic distributions associated with the seasonal unit root tests of Hylleberg et al. (1990) for quarterly data when the innovations follow a moving average process. Although both the t‐ and F‐type tests suffer from scale and shift effects compared with the presumed null distributions when a fixed order of autoregressive augmentation is applied, these effects disappear when the order of augmentation is sufficiently large. However, as found by Burridge and Taylor (2001) for the autoregressive case, individual t‐ratio tests at the semi‐annual frequency are not pivotal even with high orders of augmentation, although the corresponding joint F‐type statistic is pivotal. Monte Carlo simulations verify the importance of the order of augmentation for finite samples generated by seasonally integrated moving average processes. 相似文献
158.
This study examines the influence of perceived risk on entrepreneurial desirability and feasibility as determining factors in the intention to start a self-owned business. Specifically, a multidimensional approach is taken to examine the different types of risks associated with entrepreneurship: economic, social, time, health and personal risks. The results obtained from a sample of 376 new entrepreneurs in Mexico confirm the fact that the perceived desirability and feasibility have a significant and positive effect on the intentions to start their own company. On one hand, the empirical evidence obtained shows a heterogenic effect of the risk dimensions associated with entrepreneurship on the perceived desirability and feasibility in their behaviour. Therefore, it was found that the economic risk associated with entrepreneurship has a negative effect on the feasibility to start a business, but does not significantly influence the desirability of that behaviour. On the other hand, a significant effect from the risk related to health is not seen on desirability and feasibility, but the negative influence of personal risk is empirically supported for both variables. Finally, the results obtained related to social and time risk are contradictory. Social risk negatively influences entrepreneurship desirability, but a positive effect is observed on the feasibility to create a business. For its part, the empirical evidence obtained does not support any effect of the time risk on the perceived feasibility of starting a business, but there is a positive on entrepreneurship desirability. These results, which are contrary to the traditional concept of risk as a barrier to entrepreneurship, are justified by the vocational nature of this behaviour and by the social sacrifices that are sometimes necessary to be able to make a business work. 相似文献
159.
Vicente Prado‐Gascó Ferran Calabuig Moreno Vicente Añó Sanz Juan Núñez‐Pomar Josep Crespo Hervás 《心理学和销售学》2017,34(11):995-1003
Social networks are becoming increasingly important for consumers, especially in the context of sport, where the service experience is highly intense. Few studies have combined subjective event performance variables and social network variables to analyze social network content sharing by sports practitioners. This article investigates the use of social networks in relation to sporting events. An empirical study examined the role of social network variables and sporting event performance variables in social media use. The sample consisted of 410 triathletes (72.2% male) aged between 18 and 66 years (mean 37.03 ± 8.62). Four analyses were performed using fuzzy‐set qualitative comparative analysis to examine the causes of sharing comments through social media, sharing photos and videos on social media, participant satisfaction, and word‐of‐mouth (WOM). The event's general image was a necessary condition in all cases. The combination of participants’ satisfaction and positive event image and the combination of social network use and positive event image lead to social network content sharing by athletes. The combination of positive event image and participant satisfaction leads to a positive WOM. 相似文献
160.
We propose a simple checklist for the users of policy supporting research in order to decide whether a piece of research begs further study or can be dismissed right away. The checklist focusses on the quality of the research question (is it a research question, and is the research question answerable); the kind of knowledge along with the order, level and quality of data needed for answering the RQ; the methods of analysis used; the degree to which the research results support the conclusions; and whether the conclusions provide an answer to the research question. 相似文献