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   156篇
  免费   9篇
财政金融   18篇
工业经济   5篇
计划管理   23篇
经济学   43篇
运输经济   2篇
旅游经济   5篇
贸易经济   42篇
农业经济   8篇
经济概况   18篇
邮电经济   1篇
  2023年   2篇
  2022年   1篇
  2021年   1篇
  2020年   7篇
  2019年   5篇
  2018年   7篇
  2017年   9篇
  2016年   17篇
  2015年   5篇
  2014年   6篇
  2013年   21篇
  2012年   13篇
  2011年   4篇
  2010年   6篇
  2009年   7篇
  2008年   9篇
  2007年   6篇
  2006年   6篇
  2005年   1篇
  2004年   6篇
  2003年   6篇
  2002年   1篇
  2001年   3篇
  2000年   2篇
  1999年   1篇
  1998年   1篇
  1997年   1篇
  1995年   1篇
  1994年   1篇
  1993年   1篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1981年   2篇
  1975年   2篇
  1973年   1篇
排序方式: 共有165条查询结果,搜索用时 187 毫秒
1.
In this article, the relation is explored between the external technical embeddedness of the subsidiary, its assigned role, and capability development in the MNC. It is argued that assigning roles of responsibility or mandates to certain subsidiaries can effect integration of subsidiary-developed knowledge in the MNC. Departing from literature on the market-as-networks perspective and writings from recent years on subsidiary roles, hypotheses are developed and a model outlined. The model describes a significant link between the external technical embeddedness of the subsidiary and its assigned role within the MNC, and a significant relation between the subsidiary's assigned role and its importance for other units’ capability development. The model is tested on a sample of 97 subsidiaries using the LISREL 8.3 statistical method. The final model implies that by assigning specific roles to different subsidiaries, headquarters can exploit the knowledge developed in the external environments of these subsidiaries.  相似文献   
2.
In the developed countries, a majority of farm households receive at least as much income from nonfarm sources as from the farm. Such part-time farms have survived inspite of lower returns than full-time farms. This paper considers when lower returns to part-time farming could be compensated by risk-reduction due to diversification of income sources. The paper uses a dynamic portfolio choice model with labor income. The model and results could be applied in other contexts as well.  相似文献   
3.
Abstract

Aim: We investigated cost effectiveness of benralizumab vs. standard of care (SOC) plus oral corticosteroids (OCS) for patients with severe, eosinophilic OCS-dependent asthma in Sweden.

Materials and methods: A three-state, cohort-based Markov model of data from three Phase III benralizumab clinical trials (ZONDA [NCT02075255], SIROCCO [NCT01928771], and CALIMA [NCT01914757]) was used to assess the incremental cost-effectiveness ratio of benralizumab vs. SOC plus OCS. Health outcomes were estimated in terms of quality-adjusted life-years (QALYs). The model included costs and disutilities associated with extrapolated OCS-related adverse events. Patients with severe asthma were defined as those receiving OCS ≥5?mg/day.

Results: Benralizumab demonstrated a cost-effectiveness ratio vs. SOC plus OCS of 2018 Swedish Kronor (SEK) 366,855 (€34,127) per QALY gained, based on increases of 1.33 QALYs and SEK 488,742 (€45,344) per patient. Benralizumab treatment costs contributed most to incremental costs. The probability of benralizumab’s being cost-effective with willingness-to-pay (WTP) thresholds between SEK 429,972 (€40,000) and SEK 752,452 (€70,000) ranged from 75% to 99%.

Limitations: Potential limitations of these analyses include the use of combined data from three different clinical trials, a one-way sensitivity analysis that did not include mortality and transition estimates, and Observational & Pragmatic Research Institute (OPRI) data from the UK as a proxy of the Swedish health care system.

Conclusions: The results of these analyses demonstrate that benralizumab has a high probability of being cost-effective compared with SOC plus OCS for a subgroup of patients with severe, eosinophilic asthma receiving regular OCS treatment and may support clinicians, payers and patients in making treatment decisions.  相似文献   
4.
Testing for Vertical Fiscal Externalities   总被引:1,自引:1,他引:1  
The purpose of this paper is to design a test of whether the vertical external effects associated with tax base sharing among local and regional governments have become internalized via the intergovernmental transfer system. Such tests are important in the sense that the income tax rates chosen by different levels of government will generally be correlated, even if the resource allocation is optimal from society's point of view. By using panel data for the Swedish local and regional public sectors, the results imply that an increase in the regional income tax rate induces the municipalities in the region to decrease their income tax rates. In addition, we are able to reject the null hypothesis that the vertical external effects have become internalized.  相似文献   
5.
This article accounts for carbon emissions in the S&P 500 and explores the extent to which capital is at risk from decarbonising value chains. At a global level it is proving difficult to decouple carbon emissions from GDP growth. Top-down legal and regulatory arrangements envisaged by the Kyoto Protocol are practically redundant given inconsistent political commitment to mitigating global climate change and promoting sustainability. The United Nations Environment Programme (UNEP) and European Commission (EC) are promoting the role of financial markets and financial institutions as drivers of behavioural change mobilising capital allocations to decarbonise corporate activity.  相似文献   
6.
7.
Internationally fragmented production processes have highlighted the need of efficient sourcing from foreign suppliers. This paper aims to investigate how exports of final goods are affected by better access to foreign intermediate inputs. In particular, the paper empirically tests whether expanding the set of available intermediate input suppliers through preferential rules of origin liberalisation affects exports of final goods. We exploit the introduction of the southern Mediterranean countries into the Pan‐Euro‐Med zone of diagonal cumulation which meant that foreign intermediate inputs could be used from more countries than before without jeopardising the preferential access to the EU. Using a fixed effects specification that controls for detailed levels of unobserved heterogeneity and multilateral resistance, we examine the effect of the new diagonal cumulation possibilities on southern Mediterranean exports to EU‐15. We find a positive effect on both export intensity, the value of exports, and export diversification, the number of exported products. Being part of the Pan‐Euro‐Med zone of diagonal cumulation is associated with a 20 per cent increase in export intensity and a 5 per cent increase in export diversification.  相似文献   
8.
9.
Abstract

In 1901 the town of Gent appropriated a municipal grant to societies paying benefit to their members in case of unemployment. The decision was founded on a committee report principally written by the lawyer Louis Varlez. The societies should claim individual contributions of the members constituting the right to unemployment allowance under certain conditions. In order to prevent a dissipating risk selection the sphere of activity of a society should join with some society existing before. Such societies had been erected at several places as well in Belgium as in other states, in Gent as early as in 1867. In most cases they were attached to trade unions. It may thus be said that a subsidized unemployment insurance was — for the first time — introduced in Gent 1901. The principles applied are usually called the »Gentsystem». In general accordance with this system state subsidized unemployment insurance was introduced in France 1905, in Norway 1906 and in Denmark 1907. Later several states have established unemployment insurance on a voluntary basis. In modern voluntary state insurance, however, a decisivestress is laid upon the fact that the allowance shall be regulated in accordance with the general rules for public relief of unemployment. Some conditions of the insurance scheme are thus compulsorily laid down in the regulations concerning the subsidy. In some states the unemployment insurance has been wholly established on a compulsory basis. For the first time a compulsory insurance was introduced in England in 1911 covering certain occupational groups. Compulsory unemployment insurance has then been erected in Italy 1919, Poland 1924, Bulgaria 1925 and Norway 1938. In 1938 a law bearing on a change of the voluntary unemployment insurance of Belgium to a compulsory one is being prepared.  相似文献   
10.
The conjuncture that ushered in the era of shareholder value served to embed capital market expectations into corporate governance aligning management and shareholder interests. Market arbitrage focussed on modifying contractual relations with stakeholders to extract a (higher) return on invested capital. In this article we focus on cash earnings on capital employed generated by the S&P 500 survivor group of firms covering the period 1990–2008. We use this financial data to construct three complementary perspectives on corporate financial performance: firm, firm-relative and macro. Within this framework the financial numbers and perspectives are analogous to a ‘hall of mirrors’ where ambiguity and contradiction are in play frustrating straightforward performative narratives that connect purpose with financial transformation an era of shareholder value.  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