全文获取类型
收费全文 | 40098篇 |
免费 | 1371篇 |
国内免费 | 728篇 |
专业分类
财政金融 | 5160篇 |
工业经济 | 2225篇 |
计划管理 | 13802篇 |
经济学 | 4257篇 |
综合类 | 4718篇 |
运输经济 | 444篇 |
旅游经济 | 880篇 |
贸易经济 | 4916篇 |
农业经济 | 2511篇 |
经济概况 | 3283篇 |
信息产业经济 | 1篇 |
出版年
2024年 | 49篇 |
2023年 | 477篇 |
2022年 | 514篇 |
2021年 | 1058篇 |
2020年 | 1174篇 |
2019年 | 780篇 |
2018年 | 716篇 |
2017年 | 933篇 |
2016年 | 934篇 |
2015年 | 1193篇 |
2014年 | 3108篇 |
2013年 | 3981篇 |
2012年 | 3285篇 |
2011年 | 4124篇 |
2010年 | 3076篇 |
2009年 | 2431篇 |
2008年 | 2765篇 |
2007年 | 2491篇 |
2006年 | 2541篇 |
2005年 | 1940篇 |
2004年 | 1400篇 |
2003年 | 1026篇 |
2002年 | 653篇 |
2001年 | 514篇 |
2000年 | 367篇 |
1999年 | 203篇 |
1998年 | 126篇 |
1997年 | 83篇 |
1996年 | 64篇 |
1995年 | 47篇 |
1994年 | 32篇 |
1993年 | 24篇 |
1992年 | 16篇 |
1991年 | 18篇 |
1990年 | 4篇 |
1989年 | 4篇 |
1988年 | 7篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 8篇 |
1984年 | 7篇 |
1983年 | 8篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 5篇 |
1978年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
Tesfaye T. Lemma Ayalew Lulseged Mohammad Tavakolifar 《Business Strategy and the Environment》2021,30(8):3919-3936
Motivated by the rising consensus that corporate engagement in climate change actions holds the key for society's transition into environmentally resilient economy, the study examines whether a firm's commitment to climate change action and its carbon risk exposure shape the firm's debt financing policy. Based on insights drawn from signaling, corporate reputation, and agency theories, we develop models that link corporate commitment to climate change actions and a firm's carbon risk exposure with its debt financing decisions. Using data drawn from S&P 500 companies, for years 2015 to 2019, we find a robust evidence that firms that engage in higher levels of commitment to climate change actions issue a higher proportion of debt with longer terms to maturity, even after controlling for their carbon risk exposure. However, we do not find a robust evidence corroborating an association between firms' carbon risk exposure and their debt financing policy. These findings are consistent with arguments that high-commitment firms enjoy positive reputation, better credit rating, and reduced agency and information asymmetry costs, allowing them to gain easier access to long-term debt markets. 相似文献
82.
Given the substantial impact of crisis on the hospitality industry, crisis and crisis management have drawn attention from scholars. While each study makes a significant contribution to the existing knowledge of crisis management in hospitality, the fragmented perspective of each study makes it difficult to identify the key findings and unsolved problems. This paper presents a synthesis and critical assessment of state-of-the-art crisis management research in hospitality. It categorizes articles based on a three-stage framework covering pre-crisis planning, mid-crisis management, and post-crisis recovery. Two main perspectives in the literature are identified: one from hospitality service providers and one from stakeholders. Core research topics and concepts in each stage and perspective are reviewed. In addition, this paper proposes four major directions for future research: crisis management from stakeholders’ perspectives, integrative research, causal and behavioral research, and theoretical enhancement. It discusses the theoretical and practical implications of this study. 相似文献
83.
张吉哲 《中小企业管理与科技》2021,(2)
在经济全球化的背景下,大部分企业都面临着巨大的竞争压力,尤其对于中小企业来说,在复杂环境下保持稳定发展更是一种挑战。构建全面预算管理体系是企业提升市场竞争力的重要手段,虽然预算管理流程通常只分为预算编制、预算执行控制、预算考核三大环节,但我国中小企业的全面预算管理还存在诸多问题。论文据此进行分析并提出解决对策。 相似文献
84.
陈木兰 《中小企业管理与科技》2021,(4)
论文分析了新形势下推动企业人力资源管理创新的方法,并结合人力资源管理的实施现状,针对企业人力资源管理存在的问题提出管理新措施。对于思想意识不足、管理机制不足、规划方案不可行、意识形态不正确等问题应及时改正。论文对网络信息技术的有效利用、组织结构的适当优化和人力资源管理职能的扩展等进行深入的讨论和分析,以期有效提高人力资源管理效率。 相似文献
85.
86.
目的 以倪绍祥先生土地评价思想概括和我国土壤普查、土地类型述评为依据,探讨我国耕地评价工作完善路径和方向。方法 文章采用文献研究和对比分析方法。结果 (1)倪先生经过多年研究实践,形成以土壤调查为前提的,土地类型单元为基础,开展土地评价的系统思想。(2)我国土壤调查、土地类型工作中断,致使农用地分等定级、土地质量地球化学等工作缺乏扎实的数据基础,使得现有的耕地评价成果难以满足新时代耕地资源“三位一体”保护要求,也妨害国家对自然资源的科学管理。(3)国家生态文明建设、国土资源科技创新和自然资源管理机构职责整合等宏观背景,客观上要求将土地评价与土壤类型、土地类型相联系,夯实耕地评价的科学基础,创新耕地质量评价体系。(4)科学组织第三次土壤普查,服务于耕地评价实践,将土壤资源融入自然资源统一管理成为必然趋向。结论 倪绍祥先生有关土地评价思想,对于完善我国土地评价理论和方法体系,创新性开展第三次土地利用现状调查中的耕地质量调查专题,适应自然资源统一管理新形势具有重要借鉴价值。亟需科学组织新的土壤普查和土地类型调查研究,更新完善原有的土壤资源图和报告,深化中小尺度的土地类型调查研究,不仅深化人们对土地资源的客观认识,也为新的耕地质量评价提供客观、科学、高精度的数据基础提供可能。 相似文献
87.
There has been a steady growth of goodwill impairments in the Chinese stock market since the adoption of the impairment approach in accounting. The influence of goodwill impairments on a firm’s financial position and profitability give reason to doubt its current and future performance. We examine whether auditors, as a crucial external monitor, identify the information risks of goodwill impairments and express their concerns about financial reporting quality in their audit opinions. Using a sample of firms listed on China’s A-share market from 2007 to 2017, we test the association between goodwill impairments and the type of audit opinion received in the same financial period. Our findings are as follows. First, the probability of receiving a modified opinion increases with the amount of goodwill impairments. Second, the positive association between goodwill impairments and modified audit opinions is driven primarily by earnings management risks. Third, this positive association is more salient when auditors are industry experts and there is no auditor–client mismatch. Fourth, auditors are more sensitive to the amount of goodwill impairments than to their mere existence. Overall, we document that auditors perceive goodwill impairments as a signal of information risks and communicate their concerns to investors to avoid litigation. 相似文献
88.
In this paper, we develop a multilayer network structure and reveal the relationship between network structure and systemic risk. Unlike many previous studies, our model considers both liability and cross-holding of shares between financial institutions simultaneously. We propose a new systemic risk measurement by exploring the dynamic mechanism of financial contagion in the multilayer network. We display the network structure of Chinese financial institutions, including connectivity and diversity, and identify the systemic importance of them. We demonstrate that the multilayer network plays a non-linear role in financial risk spreading. Using the panel regression model and several experiment evidences, we show that the systemic risk can be explained more effectively by the linkage diversity more than the connectivity at both the institutional level and the system level. Our results highlight the importance of considering contagion mechanisms that go beyond a simple single-layer network structure. 相似文献
89.
论文从热电联产企业的特征入手,通过对精益成本管理理论的研究,总结出热电联产企业精益成本管理的评价指标,并通过对指标的分析总结出精益成本管理在热电联产企业实际应用中的管理对策。 相似文献
90.
胡永忠 《中小企业管理与科技》2021,(2)
作为国有企业经营管理的重要组成部分,财务风险管理对于投资项目经济效益的保障具有积极作用。论文在阐述国有企业投资项目财务风险管理必要性的基础上,就现阶段财务风险管理的问题展开分析,并指出国有企业投资项目财务风险管理的策略。期望能进一步提升财务风险管理质量,确保投资项目资金运行的安全性,进而促进国有企业的进一步发展。 相似文献