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1.
In five experiments, we explore the effect of brands on warranty valuation and the conditions under which two mechanisms – liking based and availability based – determine the effect. We explore the moderating role of focused deliberation, which accentuates the brand effect under availability mechanism but reduces the effect under subjective value-based mechanism. In Experiment 1, we consider brands that vary in terms of both subjective value and popularity. When a brand is better in both subjective value and popularity, it commands higher warranty WTP. Focused deliberation moderates this effect of brand on warranty valuation. In Experiment 2, we consider brands that vary only in terms of subjective values (but not popularity). While the warranty valuation of the two brands does not differ under no deliberation, deliberation decreases WTP for brands with higher subjective value. In Experiment 3, we consider brands that differ only in terms of popularity (and not subjective value). In this context, deliberation increases warranty WTP for the more popular brand. Experiments 2A and 3A use warranty choice as the dependent variable and conceptually replicate the effects obtained in experiments 2 and 3, respectively.  相似文献   
2.
This study investigates whether gold, USD, and Bitcoin are hedge and safe haven assets against stock and if they are useful in diversifying downside risk for international stock markets. We propose a combined GO-GARCH-EVT-copula approach to examine the hedge and safe haven properties of gold, USD, and Bitcoin. We then examine the attractiveness of these assets in reducing stock portfolio risk by using downside risk measures estimated by the proposed approach and other competing models. We also evaluate the relative performance of the proposed model in reducing downside risk with the competing models. The findings of the study indicate that the USD is the most valuable hedge and safe haven asset closely followed by gold, while Bitcoin is the least valuable. It is also observed that the proposed combined approach performs best in reducing the portfolio downside risk. The findings of this study are of significance for portfolio managers and individual investors who wish to protect the portfolio value during market turmoil.  相似文献   
3.
Drawing on the information system success model and perceived value theory, we develop a research model to examine factors that may affect user satisfaction and loyalty of mobile payment platforms. Empirical data was collected from users using Alipay and WeChat Pay in China, and a total of 410 valid responses were gathered for data analysis. The results show that the multi-dimensional formative perceived value including benefits and sacrifice is important determinant of mobile payment user satisfaction and loyalty. The three benefit dimensions of functional value, experiential value and social value are more important value components than the two sacrifice dimensions of risk and cost, and experiential value is the dominant component of mobile payment users' value perception. As for the antecedents of perceived value, system quality and service quality mainly affect perceived benefits, while information quality has a greater impact on risk. The research results provide the contribution of specific value dimensions to users' perceived value and the impact of quality characteristics on specific perceived value for mobile payment platform providers, thus helping them to adopt effective strategies to strengthen market competitiveness and retain existing users.  相似文献   
4.
The spread of the COVID-19 pandemic has resulted in the launch of contactless delivery services. This research integrates resource matching, service quality evaluation, and perceived value theories to explore the factors that promote the use contactless delivery services. The data was obtained through questionnaire surveys, and research hypotheses were verified through the structural equation modelling approach. With the exception of convenience, the results show that privacy, reliability, security, and flexibility have a significantly positive effect on consumers' intention to use “contactless” delivery services through consumers' perceived value. This study contributes to the literature by introducing theoretical frameworks from various paradigms and enriches the academic research on existing theoretical structure models. It also helps optimize resource allocation and realize the social environment related to coexisting with the COVID-19 pandemic.  相似文献   
5.
本文通过理论建模和经验数据研究了环境立法管制与中国企业出口国内附加值率之间的关系。结果发现,环境立法管制有助于提升中国企业出口国内附加值率。机制分析证明:一方面,加强环境立法管制的“成本效应”促使直接受约束的企业寻找其他可替代要素。这种替代效应的大小取决于企业对污染型资源的依赖程度。“创新效应”通过改变企业生产效率影响企业成本加成。这两种效应均影响了出口国内附加值率。另一方面,环境立法管制提高了本国企业出口到国外市场的生产率下界,使间接受约束的企业改变定价策略,进而影响出口国内附加值率。本文研究表明,地区严格的执法力度有助于扩大环境立法管制对污染型资源依赖程度较低企业出口国内附加值率的积极影响。  相似文献   
6.
《中国林业经济》2021,(3):105-108
我国银行衍生产品体系是银行业重要的体系之一。通过我国期货交易细则、期权市场交易额等相关信息及数据的搜集,并将数据进行趋势化分析,从而对我国银行衍生产品体系的发展特点和问题进行研究,研究发现:我国银行衍生产品体系具有法律规范体系初步完善、风险评估体系国际化、衍生品市场发展迅猛等发展特点,但存在衍生品市场缺乏市场竞争力、不适应政策变化、不能自主定价等问题,提出了建立信息明确有序的交易体系、增强竞争力争取定价权益等建议。  相似文献   
7.
酸价和过氧化值作为评判月饼产品是否氧化变质的食品安全指标,是月饼生产企业工艺与质量管控的重点和关键要素之一。本文通过对月饼生产原料的脂肪成分特性进行分析和研究,提出原料验收和仓储环节实施质量管控的方法,提高对产品酸价和过氧化值的管控能力,降低月饼质量不合格风险。  相似文献   
8.
We investigate whether Article 11 pro forma financial information assists investors in valuing IPOs. While the SEC expects it to be helpful in assisting investment decisions, Article 11 pro forma financial information is based on registrants' understanding and assumptions, and registrants can exercise their own judgment when preparing pro forma financial statements. It is therefore an empirical question whether the information contained in pro forma financial statements is useful to investors. We examine the association between pro forma adjustments of earnings and book value of equity and the IPO offer value and find asymmetric results. While positive pro forma adjustments of earnings and book value of equity are positively associated with the IPO offer value, negative pro forma adjustments of earnings and book value of equity are negatively associated with the IPO offer value, suggesting that negative pro forma adjustments are priced as growth opportunities. Additional analyses reveal that the association between pro forma adjustments of book value of equity and the IPO offer value varies across different time periods and industries and that pro forma adjustments of book value of equity are initially mispriced by investors. In contrast, we do not find similar results for pro forma adjustments of earnings. Further empirical tests show that the asymmetric results of mispricing of pro forma adjustments of earnings and book value of equity may be explained by the requirements of Article 11 of Regulation S‐X for pro forma adjustments dictating that adjustments to earnings reflect only recurring items while adjustments to book value reflect both recurring and nonrecurring items.  相似文献   
9.
The present study examines the relationship between corporate social responsibility (CSR) and firm value, and the effects of corporate governance code revisions on the relationship. We examine this relationship for: (i) a high‐income country, Japan; (ii) middle‐income countries China, Malaysia and Thailand; and (iii) low‐income countries India and Indonesia. We use the Heckman two‐stage sample selection bias approach for the empirical analysis. We find that Japanese stakeholder CSR and environmental CSR have a smaller positive effect on firm value compared to the middle‐income countries, but we do not find any statistically significant association for the low‐income countries. In addition, we find that only Japanese corporate governance code revisions significantly contribute to the positive relationship between CSR and firm value, which concurs with the new recommendations documented in the revised codes of corporate governance. The present study reveals that foreign major shareholders matter to the value creation of CSR in Japan and the middle‐income countries of China, Malaysia and Thailand.  相似文献   
10.
以佛山市禅城区、南海区、高明区及三水区的陶瓷工业厂区土壤为研究对象,分析厂区周边500 m内表层土壤(0~20 cm)的Cd、Cr、Pb、Cu、Ni、Zn等6种重金属含量,并采用单因子污染指数(Pi)法、内梅罗指数(PN)法、潜在生态危害指数(R I)法对土壤重金属进行污染和潜在生态危害评价.结果显示,高明区的6种重金属含量均未超过珠江三角洲土壤背景值,禅城区、南海区与三水区的Cd超过背景值的倍数最大,均超过背景值的4倍以上,但4个区的重金属含量均未超过工业用地标准.4个区的综合污染等级均属于安全等级,其中高明区的PN最小,南海区的PN最大,分别为0.07和0.34.多种重金属的潜在生态危害评价结果显示,禅城区与高明区为低风险,南海区与三水区为中等风险,C d的潜在风险系数Ei最高.研究表明,佛山市陶瓷工业区土壤重金属含量在工业用地标准中是合格的,但已存在潜在生态危害风险,在今后的生产和土地再利用时要做好重金属污染防治工作,需要重点关注对土壤Cd污染的防治.  相似文献   
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