首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   3877篇
  免费   219篇
财政金融   520篇
工业经济   179篇
计划管理   848篇
经济学   1086篇
综合类   37篇
运输经济   81篇
旅游经济   96篇
贸易经济   854篇
农业经济   125篇
经济概况   248篇
邮电经济   22篇
  2023年   64篇
  2022年   50篇
  2021年   75篇
  2020年   114篇
  2019年   161篇
  2018年   249篇
  2017年   284篇
  2016年   241篇
  2015年   113篇
  2014年   190篇
  2013年   652篇
  2012年   178篇
  2011年   143篇
  2010年   169篇
  2009年   155篇
  2008年   142篇
  2007年   92篇
  2006年   101篇
  2005年   104篇
  2004年   69篇
  2003年   75篇
  2002年   71篇
  2001年   50篇
  2000年   55篇
  1999年   45篇
  1998年   38篇
  1997年   31篇
  1996年   30篇
  1995年   33篇
  1994年   25篇
  1993年   24篇
  1992年   24篇
  1991年   21篇
  1990年   13篇
  1989年   15篇
  1988年   11篇
  1987年   9篇
  1986年   13篇
  1985年   10篇
  1984年   18篇
  1983年   15篇
  1982年   13篇
  1981年   7篇
  1980年   10篇
  1979年   11篇
  1978年   10篇
  1977年   7篇
  1976年   10篇
  1974年   11篇
  1972年   6篇
排序方式: 共有4096条查询结果,搜索用时 812 毫秒
891.
This paper provides the first estimate of the actuarial balance of the Spanish contributory pension system for the old‐age contingency, based on official data. The main accounting entries are developed from the principles of double‐entry bookkeeping. The novel entry in the balance sheet, entitled the ‘contribution asset’ or ‘hidden asset’, is at the centre of the theoretical discussion. A comparison between the official balance sheet for the Swedish notional account system and our balance sheet for the Spanish contributory pension system is also provided. The main finding is that the Spanish pension system has an insolvency rate of 31.4 per cent. The policy implication is that unless current legislation is reformed, Spanish taxpayers (the plan sponsor) should count on making transfers to the pension system with a present discounted value of 31.4 per cent of current liabilities. Moreover, a comparison of the consecutive balance sheets for 2001‐06 shows that the degree of insolvency is growing over time, even though the cash‐flow outcome has improved over the same period. Taking steps to reverse this trend and restore solvency is in Spanish taxpayers' interest, and possibly also in the interest of those in the European Union who recognise that there is a chance that they may have to support the Spanish budget in the future.  相似文献   
892.
Work‐related perks, such as corporate jets, nice offices, and so forth, improve the tradeoff between incentives and insurance that determines the optimal incentive contract. We show that (i) such perks may be offered even if their direct consumption benefits are offset by their costs; (ii) they will be offered for free; (iii) agents in more uncertain production environments will receive more perks; (iv) senior executives should receive more perks; and (v) better corporate governance can lead to more perk consumption by CEOs. Our analysis also offers insights into firms' decisions about how much autonomy they should grant to their employees.  相似文献   
893.
894.
This paper analyzes the effect of the individual perceptions of social capital and culture in entrepreneurial aspirations before and after the economic crisis in Western Europe. Following the approach of the Theory of Planned Behavior (Ajzen in Organizational Behavior and Human Decision Processes, 50, 179–211, 1991), we advance the analysis of the effect of the perception of subjective norms in the entrepreneurial intentions. We studied the Total Early-Stage Entrepreneurial Activity (TEA) of twelve countries in 2006 and 2010. The results reveal that the perception of having social networks is significant for the TEA, and it increases after the economic crisis. However, the cultural factors do not have a significant impact, except the one related with the perception of social equality. The results obtained through the double perspective of this analysis (individual’s social capital vs cultural factor of individualistic perspective) offers a certain dilemma when we try to understand the entrepreneurial intntion through the individual’s perception of subjective norms, following the Ajzen’s model. The more individualist is a person, the lower the weight of its social capital. However, the more a person has access to social networks, the greater his entrepreneurial intention will be. This result opens future lines of research focused on understanding the value of the individual’s social capital for different countries and groups of entrepreneurs.
Graphical abstract ?
  相似文献   
895.
Book Reviews     
Mohamed Ariff and Hal Hill, Export-Oriented Industrialisation: The ASEAN Experience, Sydney: Allen and Unwin, 1985, pp. 270. Aus$ 19.95

David Lim (ea.), ASEAN-Australian Trade in Manufactures, Melbourne: Longman Cheshire, 1985, pp. xii + 263

Kathryn May Robinson, Stepchildren of Progress: The Political Economy of Development in an Indonesian Mining Town, Albany: State University of New York Press, 1986, pp. xvi + 315.

Gillian Hart, Power, Labor and Livelihood: Processes of Change in Rural Java, Berkeley: University of California Press, 1986, pp. xvi + 228. US$ 30.00

Walter P. Falcon, William O. Jones, Scott R. Pearson and others, The Cassava Economy of Java, Stanford: Stanford University Press, 1984, pp.xvii + 212. $US 38.50.

Randolph Barker, Robert W. Herdt with Beth Rose, TheRice Economy of Asia, Washington, D.C.: Resources for the Future, 1985, pp. xx + 324 $US 30 (hardcover), $US 12 (paper).

C.W. Watson, Kerinci: Two Historical Studies, Canterbury: University of Kent, Centre of South-cast Asian Studies Occasional Paper No.3, 1984, pp.63.

Asia Pacific Report: Trends, Issues, Challenges, Honolulu: East-West Center, University of Hawaii, 1986, pp. x + 104.

B.L. Greenshields and M.A. Bellamy (eds), Rural Development, Growth and Inequity, International Association of Agricultural Economists Occasional Paper No. 3, Aldershot: Gower, 1983, pp.viii + 312.

Masami Mizuno, Population Pressure and Peasant Occupations in Rural Central Java, Canterbury: University of Kent, Centre of South-east Asian Studies Occasional Paper No. 4, 1985, pp.71.  相似文献   

896.

The present study endeavors to develop a deeper understanding of the motivational processes involved in intentional entrepreneurial behavior. For this purpose, it integrates the social cognitive approach of the theory of planned behavior (TPB) and the organismic theory of motivation of self-determination theory (SDT). More specifically, it tests the role of basic psychological needs of autonomy, competence and relatedness as defined in SDT in shaping university students’ attitudes and intentions toward entrepreneurship. The sample of this study consisted of 438 (Males?=?166, Females =272) 3rd and 4th year university students from four Malaysian Public Universities. The results of the study show that the model strongly explains about 71% of the variance in entrepreneurial intention. Basic psychological needs of autonomy, competence and relatedness have a strong indirect impact on entrepreneurial intention via their attitudinal antecedents: attitude, subjective norm, and perceived behavioral control. This indicates a full-mediational model, where the attitudinal factors operated as transmitters of effects from the distal constructs of SDT on entrepreneurial intention. These findings confirm that both SDT and the TPB provide complementary explanations of the motivational processes of entrepreneurial behavior. The study contributes to the existing knowledge by providing a theory-based understanding of the role of motivations in the formation of entrepreneurial intentions. It opens the way for future research to analyze how alternative motivations may affect new venture creation, survival and success.

  相似文献   
897.
This paper examines the extent to which the introduction and tightening of transfer pricing frameworks deter income shifting strategies by European multinational companies. To do so, we have built an index that measures the transfer pricing framework strictness by host country and year. Then, tax rate differentials are used to capture profit-shifting incentives and are interacted with the strictness index to assess whether the host country's transfer pricing framework impacts profit-shifting behaviour. The index is shown to increase significantly over the sample period, indicating that the scrutiny of related party transactions by European governments has increased over the period 2001–2009. Using a sample of European foreign subsidiaries, the results suggest that the stricter the transfer pricing framework the lower the tax rate difference sensitivity of reported earnings. This indicates that tightening the transfer pricing framework is capable of dissuading multinational companies from shifting profits from higher- to lower-tax countries.  相似文献   
898.
We study disclosure dynamics when the firm value evolves stochastically over time. The presence of litigation risk, arising from the failure to disclose unfavorable information, crowds out positive disclosures. Litigation risk mitigates firms' tendency to use inefficient disclosure policies. From a policy perspective, we show that a stricter legal environment may be an efficient way to stimulate information transmission in capital markets, particularly when the nature of information is proprietary. We model the endogeneity of litigation risk in a dynamic setting and shed light on the empirical controversy regarding whether disclosure preempts or triggers litigation.  相似文献   
899.
Following financial concepts like duration and economic value added (EVA®) we estimate the impact of interest rate movements on firms that are more and less roundabout. We find that firms that are more roundabout, that is, work with expected cash-flows with higher duration, are more sensitive to interest rate movements. To the extent that monetary policy is able to move the discount rate used by investors, monetary policy changes the relative present value of any investment project and therefore affects resource allocation. We show evidence that this effect is present in the U.S. in the years prior to the subprime crisis.  相似文献   
900.
In this paper we analyze a nonlinear Black–Scholes model for option pricing under variable transaction costs. The diffusion coefficient of the nonlinear parabolic equation for the price V is assumed to be a function of the underlying asset price and the Gamma of the option. We show that the generalizations of the classical Black–Scholes model can be analyzed by means of transformation of the fully nonlinear parabolic equation into a quasilinear parabolic equation for the second derivative of the option price. We show existence of a classical smooth solution and prove useful bounds on the option prices. Furthermore, we construct an effective numerical scheme for approximation of the solution. The solutions are obtained by means of the efficient numerical discretization scheme of the Gamma equation. Several computational examples are presented.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号