全文获取类型
收费全文 | 1353篇 |
免费 | 69篇 |
国内免费 | 20篇 |
专业分类
财政金融 | 135篇 |
工业经济 | 73篇 |
计划管理 | 265篇 |
经济学 | 239篇 |
综合类 | 200篇 |
运输经济 | 8篇 |
旅游经济 | 25篇 |
贸易经济 | 191篇 |
农业经济 | 122篇 |
经济概况 | 184篇 |
出版年
2023年 | 14篇 |
2022年 | 11篇 |
2021年 | 19篇 |
2020年 | 34篇 |
2019年 | 37篇 |
2018年 | 38篇 |
2017年 | 38篇 |
2016年 | 44篇 |
2015年 | 38篇 |
2014年 | 88篇 |
2013年 | 132篇 |
2012年 | 92篇 |
2011年 | 136篇 |
2010年 | 100篇 |
2009年 | 83篇 |
2008年 | 112篇 |
2007年 | 127篇 |
2006年 | 82篇 |
2005年 | 70篇 |
2004年 | 45篇 |
2003年 | 26篇 |
2002年 | 22篇 |
2001年 | 11篇 |
2000年 | 15篇 |
1999年 | 3篇 |
1998年 | 6篇 |
1997年 | 3篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1991年 | 4篇 |
1988年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1982年 | 3篇 |
排序方式: 共有1442条查询结果,搜索用时 31 毫秒
1.
Karsten Staehr 《Post - Communist Economies》2018,30(1):1-18
This article assesses the importance of capital flows as measured by the current account balance for the growth dynamics of the EU countries from Central and Eastern Europe. Economic growth in these countries was on average relatively high before the global financial crisis but markedly lower after the crisis. Panel data econometrics using annual data for 1997–2015 point to the contemporaneous current account balance having a sizeable negative effect on annual GDP growth. Estimations using many control variables and instrumental variables suggest that the negative effect is mainly demand driven. Counterfactual simulations show that growth rates in all CEE countries would have been lower in the absence of capital flows, and this applies particularly to the countries with the most disadvantageous starting points. 相似文献
2.
松嫩平原北部黑土区水土资源平衡效应研究 总被引:1,自引:0,他引:1
研究目的:分析松嫩平原北部黑土区在土地利用和农业气候资源变化条件下的水土资源平衡效应。研究方法:在傅抱璞假设理论的基础上,通过拟合参数ω回归方程求得实际蒸散量,以此来构建水分盈亏模型,分析水土资源平衡效应。研究结果:(1)1985—2015年,松嫩平原北部土地利用表现为湿地面积大幅度减少,水田和旱地面积不断增加;潜在蒸散量和气温具有较为明显的变化趋势,气温以0.27℃/10 a上升,潜在蒸散量以5.15 mm/a下降;(2)经过拟合参数ω方程求得实际蒸散量可以有效反映土地利用状况、地貌特征和土壤属性;(3)1985—2015年间总体的水分亏缺率均值是0.25、0.2、0.31和0.13,而土地利用的影响使严重缺水面积逐年增加,其增加量是总面积的1.59%,约是原有面积的2倍。研究结论:基于傅抱璞理论改进的参数ω能够提高地区实际蒸散量的估算精度,对区域水土平衡评价具有重要意义,为实现区域资源合理利用提供指导。 相似文献
3.
Nicos Zafiris 《Economic Affairs》2018,38(1):74-87
This article surveys ‘creditor‐friendly’ and ‘enterprise‐friendly’ bankruptcy regimes with a focus on the methodology underlying the filter test in distress, as reflected both in its academic treatment and in legal practice. I find that the test exhibits pro‐liquidation bias in designating liquidation of a firm with recovery potential as the Type II error, and in underplaying the benefits of a possible turnaround. Further influences militating against continuation include the power conferred on creditors through the balance sheet criterion and the undervaluation of intangible assets. I make the case for reversing such biases to establish a presumption in favour of continuation. 相似文献
4.
Hongsheng Zhang Bo Meng 《The journal of international trade & economic development》2018,27(5):463-485
This paper identifies the determinants of China's bilateral trade balance using a new measure based on international input–output data, the so-called ‘trade in value-added’ (TiVA), which can prevent double counting in the estimation of bilateral trade balance. Our results show that using a measure based on gross exports, rather than TiVA, causes relatively large overestimation of the impact of the RMB exchange rate on China's bilateral trade balance. This overestimation is mainly because that the increasing production of exports may require increasing intermediate imports as a consequence of international fragmentation of production in global value chains. In addition, our results also show that the impact of FDI inflows on China's bilateral trade balances depends on the position and role of China and its trading partners in GVCs. 相似文献
5.
Over the last 15 years, high trade deficits have become a source of external vulnerability for the relatively stabilized Turkish economy. This corresponds to the period where authorities have been following a floating exchange rate regime. Thus, this study aims to empirically show whether the adopted exchange rate regime has an impact on the trade balance for the period of 1987 Q1 to 2015 Q2. Estimation results indicate that there is a long-run relationship between the real effective exchange rate and trade balance under both fixed and floating regimes in Turkey, but there is no evidence for the J-curve hypothesis. 相似文献
6.
7.
Vili Lehdonvirta 《New Technology, Work and Employment》2018,33(1):13-29
Gig economy platforms seem to provide extreme temporal flexibility to workers, giving them full control over how to spend each hour and minute of the day. What constraints do workers face when attempting to exercise this flexibility? We use 30 worker interviews and other data to compare three online piecework platforms with different histories and worker demographics: Mechanical Turk, MobileWorks, and CloudFactory. We find that structural constraints (availability of work and degree of worker dependence on the work) as well as cultural‐cognitive constraints (procrastination and presenteeism) limit worker control over scheduling in practice. The severity of these constraints varies significantly between platforms, the formally freest platform presenting the greatest structural and cultural‐cognitive constraints. We also find that workers have developed informal practices, tools, and communities to address these constraints. We conclude that focusing on outcomes rather than on worker control is a more fruitful way to assess flexible working arrangements. 相似文献
8.
ZINEDDINE ALLA RAPHAEL A. ESPINOZA ATISH R. GHOSH 《Journal of Money, Credit and Banking》2020,52(7):1755-1791
We develop an open-economy New Keynesian Model with foreign exchange (FX) intervention in the presence of a financial accelerator and shocks to risk appetite in international capital markets. We obtain closed-form solutions for optimal monetary and FX intervention policies assuming the central bank cannot commit to future policies, and we compare the solution to that under policy commitment. We show how FX intervention can help reduce the volatility of the exchange rate, of inflation, and of the output gap, thus mitigating welfare losses associated with shocks in the international capital markets. We also show that, when the financial accelerator is strong, there is a risk of indeterminacy (self-fulfilling currency and inflation movements) although FX intervention can reduce this risk and thus reinforce the credibility of the inflation targeting regime. Model simulations match well the impact of a VIX shock obtained by local projections on a panel of inflation targeting emerging markets. 相似文献
9.
随着社会的进步,人们生活水平有所提高,对饮食营养健康问题也越来越关注。研究发现在校大学生群体的日常饮食还存在着不健康、不营养等问题,因此,本文运用调查问卷法对大学生的日常饮食问题进行分析,阐述问题产生的原因,并提出适合的解决策略,为提高在校大学生的健康饮食意识,提高身体素质提供借鉴。 相似文献
10.
文章以水源涵养为例,基于水平衡评价计算方法,选择水资源禀赋类型不同的县域单元开展水源涵养型生态用地功能分级划定研究。总结现有生态保护红线划定技术方法及存在不足,致力于显化不同地区水源涵养生态用地功能绝对值差异,利用评价单元格水源涵养累计贡献值面积弹性拐点,对重要水源涵养用地级别划定方法进行改进。对河北省易县和四川省金川县的实例验证表明,此评价方法可以根据不同地区水源涵养功能特点量身确定重要生态空间规模、面积和比例。 相似文献