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81.
为了全面、有效反映基金的综合业绩,本文选取净值收益率、市场风险、Sharp指数、选股能力和择时能力五个指标作为51只股票型开放式基金的业绩评价指标,运用因子分析和聚类分析方法对其进行归类、总结,最终把样本分成具有不同风险和收益特征的五个类别。在为投资者提供更为一目了然的投资导向的同时,得出结论:我国股票型开放式基金总体运行良好,但其分布结构欠佳,且基金经理人的能力有待进一步提高。 相似文献
82.
We use a sequential game to analyze an agency problem in the mutual fund industry where a representative fund manager considers window-dressing his portfolio holdings for the purpose of attracting fund flows from a representative investor. The manager is motivated to window-dress to improve the investor's perception of managerial skill which may positively affect fund flows in the next period. However, the investor may suspect window-dressing and thus downgrade perceived managerial skill. The model supports a Bayesian Nash equilibrium where the manager window-dresses only when receiving a low return in the first period and the investor withdraws funds only when observing low returns in both periods. Consequently, we show that window-dressing is a rational behavior even when fund outflows may result. 相似文献
83.
We develop a dynamic valuation model of the hedge fund seeding business by solving the consumption and portfolio-choice problem for a risk-averse manager who launches a hedge fund through a seeding vehicle. This vehicle, i.e. fees-for-seed swap, specifies that a strategic partner (seeder) provides a critical amount of capital in exchange for participation in the funds revenue. Our results indicate that the new swap not only solves the serious problem of widespread financing constraints for new and early-stage funds (ESFs) managers, but can be highly beneficial to both the manager and the seeder if structured properly. 相似文献
84.
Many exchange traded funds track simple characteristic-based equity portfolios such as the market capitalization, the fundamental value or the inverse volatility portfolio. This paper provides theoretical and empirical evidence for the economic benefits in exploiting the timing-gains that result from the time-varying relative performance of these characteristic-based portfolios. Under a factor model for expected returns, we show that this dynamic portfolio allocation can be efficient across the low-dimensional set of characteristic-based portfolios. We assess the out-of-sample performance on the S&P 100 universe over the period 1990–2013 and show gains in stability and significant positive risk-adjusted returns for the dynamic style portfolio. We conduct several robustness tests and extensions confirming the benefits of dynamic style allocation across characteristic-based portfolios. 相似文献
85.
谌坤 《福建金融管理干部学院学报》2010,(5):3-10
政府有关部门根据海峡西岸经济区发展战略制定了该区域近中远期的经济发展目标,以这些发展目标作为预测海西区域资金总需要的重要约束条件。利用变量的样本时间序列得出福建省全社会固定资产投资的预测模型,以2009年作为预测基期,得出纵向预测结果。同时,将其与先发地区进行横向比较,获得经验性的数据以对纵向预测结果进行修正,据此得出福建近中远期的全社会固定资产投资的预测值。 相似文献
86.
Is gold a hedge, defined as a security that is uncorrelated with stocks or bonds on average, or is it a safe haven, defined as a security that is uncorrelated with stocks and bonds in a market crash? We study constant and time‐varying relations between U.S., U.K. and German stock and bond returns and gold returns to investigate gold as a hedge and a safe haven. We find that gold is a hedge against stocks on average and a safe haven in extreme stock market conditions. A portfolio analysis further shows that the safe haven property is short‐lived. 相似文献
87.
We investigate the conditional performance of a sample of German equity mutual funds over the period from 1994 to 2003 using both the beta-pricing approach and the stochastic discount factor (SDF) framework. On average, mutual funds cannot generate excess returns relative to their benchmark that are large enough to cover their total expenses. Compared to unconditional alphas, fund performance sharply deteriorates when we measure conditional alphas. Given that stock returns are to some extent predictable based on publicly available information, conditional performance evaluation raises the benchmark for active fund managers because it gives them no credit for exploiting readily available information. Underperformance is more pronounced in the SDF framework than in beta-pricing models. The fund performance measures derived from alternative model specifications differ depending on the number of primitive assets taken to calibrate the SDF as well as the number of instrument variables used to scale assets and/or factors. 相似文献
88.
Fall Ainina 《Journal Of Asia-Pacific Business》2013,14(4):278-295
Sovereign wealth funds (SWFs) are large, growing, and concentrated investment vehicles, with a current estimated value of U.S. $3 trillion. The combination of low transparency and government ownership has raised questions about political agendas, national security, and transfers of technology. In this article the authors report on the current status of SWFs in terms of investments, regulation, governance, and transparency of activities. They also review some recent studies on SWF investments and their impact on financial markets. 相似文献
89.
目前国内的服务业引资研究主要集中在整个国家层面或单个城市,很少分地区对影响因素进行研究,选取三个城市即较具代表性且数据获得性较高的香港、北京、上海对引资影响因子进行研究及比较,分地区来研究服务业利用外商直接投资的影响因素。各地应该提高服务业开放程度,进一步使服务业市场化,提高人力资本存量。而第一、二产业劳动增长率与服务业引资呈负相关关系,各地应合理分配资源有侧重且协调发展好各个产业。 相似文献
90.
Andreas Schäfer 《Applied economics》2013,45(19):2316-2329
Although pension funds have gained importance in the last two decades, their role has not been described in detail by economic models. This article focuses on the scope of these institutional investors when they are not satisfied with a management team of a company in which the pension fund holds a block of shares. Stock holdings by pension funds are largely dispersed. Therefore, any intervention by pension funds in corporate governance requires the formation of a coalition of pension funds. The realization of a coordinated intervention, in turn, is subject to the problems related to the provision of public goods, such as free riding. We find that the stock dispersion and the combined share of pension funds, coordination costs and the attractiveness of the exit option are relevant factors for determining the probability of the success of interventions. 相似文献