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1.
It is difficult to predict the financial distress of unlisted public firms due to their longer disclosure cycle of accounting information and more inadequate continuity of market trading information compared to listed firms. In this paper, we propose a framework to predict the financial distress of unlisted public firms using current reports. Specifically, to better represent the meaning of current report texts, we propose a semantic feature extraction method based on a word embedding technology. Empirical results show that current reports contain more effective information for predicting the financial distress of unlisted public firms compared with periodic reports. In addition, semantic features extracted using our proposed method significantly improve the predictive performance, and their enhancing effect is superior to that of topic features and sentiment features. Our study also provides implications for stakeholders such as investors and creditors.  相似文献   
2.
Using a dynamic national computable general equilibrium model, we investigate the impact of carbon tax and energy efficiency improvement on the economy and environment of China. The Chinese social account matrix is presented based upon the latest input–output table (2012 IO table) and other data. The business as usual (BAU) scenario is designed according to several forecasts about China by 2030, followed by six policy scenarios, including different levels of carbon tax and technological progress as well as their combinations. The results show that carbon tax will frustrate the overall economic growth slightly. The CO2 emission will be 13.81% lower in 2030 compared to BAU case if the carbon tax scheme is carried out at a rate of 200 RMB/ton of CO2. Technological progress will stimulate the economic growth, enrich the household and government income, increase total investment and make most sectors prosperous with the exception of energy industries.  相似文献   
3.
Customers' post-service sharing of information (PSSI) occurs with a range of social ties typically conceptualized in terms of closeness/tie strength. We extend this research by orthogonally crossing the dimension of closeness with exchange to define close, exchange, and hybrid ties. Study 1, a survey of actual PSSI behavior, supports our conceptualization regarding the dimensions of closeness and exchange defining audiences for PSSI. Study 2, a survey of PSSI intentions, further supports the significance of this extended conceptualization by showing that a model with close, exchange, and hybrid ties has a significantly better fit than a model with only close ties. We provide further evidence of the significance of these three ties by showing that service outcome and process have distinct effects on PSSI to each social tie. Satisfaction has a non-linear effect on PSSI to close ties, and positive and negative linear effects on exchange and hybrid ties respectively. Further, satisfaction is the sole predictor of PSSI to close ties, whereas satisfaction, provider status and customer power interactively drive PSSI to exchange and hybrid ties. Thus, considering close, exchange, and hybrid ties enables a more comprehensive understanding of PSSI.  相似文献   
4.
綦建红  尹达  刘慧 《金融研究》2020,479(5):95-113
出口频率作为出口决策的重要一环,是企业出口扩张的新边际,也是出口变化的“晴雨表”。本文在随机存货模型的基础上,考察了经济政策不确定性对企业出口频率的影响及其传导渠道,并采用2000-2006年工业企业数据库与海关数据库的匹配数据进行实证检验,结果发现:目的国经济政策不确定性增加会显著降低企业出口频率,且这一影响存在部分惯性效应;经济政策不确定性通过贸易成本、存货成本和市场需求波动共同影响企业出口频率的中介效应十分显著,其中贸易成本是最重要的传导渠道,占比达到19%以上;如果进一步考虑目的国、产品和企业异质性,会发现出口目的国经济发展水平较高、出口产品为中间品和消费品的企业,其出口频率受经济政策不确定性的影响较小。因此,政府和企业应高度关注出口频率的变化趋势,合理应对经济政策不确定性对出口决策的外部冲击。  相似文献   
5.
This study aims to investigate the hotel selection differences among different types of travellers through online hotel reviews. Specifically, the study performs a detailed examination of the differences in hotel key factors, criterion importance and selection results among five types of travellers, namely, business, couples, families, friends and solo. Using a sample of 194,885 online reviews on TripAdvisor.com, this study identifies the hotel key factors and criterion importance by employing the term frequency-inverse document frequency algorithm and Word2Vec algorithm. Additionally, a bounded rationality behavioural decision support model with picture fuzzy information is proposed to address hotel selection problems for different traveller types. Our results suggest that different types of travellers present differences in hotel key factors, criterion importance and selection results. However, families and friends have similar hotel selection results. This study can serve as a reference for hotel managers in understanding traveller preferences and for tourism website optimisation.  相似文献   
6.
The South Korean government's Classification of the Functions of Government (COFOG) is grounded in the System of National Accounts (SNA), rather than Government Finance Statistics (GFS). This article explains why a GFS-based classification might be beneficial to South Korea for the purposes of fiscal management and the comparison of government expenditures with other countries.  相似文献   
7.
Competition between food retailers is often assumed to be asymmetrical, whereby one retailer may compete with another retailer but not vice versa. Little is known about how (a)symmetric competition among retailers currently is. One way to investigate this is to use word of mouth data. A mixed methods analysis of customer comments on social media confirms the existence of asymmetric competition among German food retailers, mainly between supermarkets and discounters. Overall, consumers compare competitors frequently on the basis of their assortments, the price-performance ratio as well as quality and freshness. The results have implications for competition policy and strategic management.  相似文献   
8.
洪智武  牛霖琳 《金融研究》2020,486(12):95-113
综合国债市场的利率期限结构信息以及不同频率的宏观信息,本文构建混频无套利Nelson-Siegel利率期限结构扩展模型,在对不同期限债券进行一致性定价理论约束下,提取了中国通货膨胀预期的期限结构并对其进行影响因素分析。研究结果表明,本文模型提取的通胀预期期限丰富、结果稳健,具有较好的参考价值。通胀预期水平和变动响应主要受货币增长率、通胀率及全球食品价格变动等国内外相关宏观变量的影响,与国债收益率因子之间的关系不显著;国债收益率因子对中长期通胀预期的方差波动具有较强解释力,表明国债定价反映了未来通胀的不确定性。本文研究有助于充分利用我国宏观与金融市场信息条件,有效发现和锚定通胀预期,一方面,研究结果可为政策制定者和市场投资者提供科学的决策参考,另一方面,研究方法对丰富宏观金融领域的分析框架具有参考价值。  相似文献   
9.
Popular metrics such as the Net Promoter Score (NPS) highlights many benefits of word of mouth (WOM) to firms. Is WOM all it is claimed to be? Building on social identity theory, this research develops a conceptual model of WOM exchange in social settings and tests the model with customer surveys of three service sectors. The findings show that the effects of (1) positive and negative WOM (P/NWOM) received about competitors and (2) perceived presence of critical incidents (PPCIs) on P/NWOM given about own service provider are far from intuitive. Responses to PWOM received counter the suggestions in the NPS literature. The findings also indicate that the best firms can hope for when receiving NWOM about competitors is that their customers remain silent. It is recommended that firms communicate a message that is consistent with the nuanced views expressed by friends in social circles, rather than a uniformly superior positioning.  相似文献   
10.
In this highly competitive century, social media offers both opportunities and challenges. The concept of social media is top of mind for many entrepreneurs today. Fans are assuming an increasingly active role in co-creating marketing content with companies and their respective brands. Based on the Xiaomi success story in China, we provide a framework for building the power of the fan base and propose a new fan-centric social media business model. We examine the best practice case study of an emerging company's successful efforts to leverage social media in order to reach an important audience of young consumers. Thereafter, we conclude with several lessons related to the integration of social media into a new firm's operation strategy. We strongly recommend that businesses, and especially startups, make good use of powerful social media to develop a business model with fan demand as the core. This is what we call the ‘fan-centric’ social media business model.  相似文献   
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