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1.
科技金融投入对产业结构优化升级具有重要影响作用。本文基于2011~2019年的省际面板数据,使用固定效应模型对中国30个省份进行实证分析,并使用工具变量解决内生性问题。研究结果表明,科技金融投入对产业结构的影响呈现"倒U型"的非线性特征;从作用机制来看,科技金融投入影响技术创新进而作用于产业结构升级;从地区上来看,科技金融投入对产业结构升级的影响在东部地区表现明显,中、西部地区作用不明显。据此,提出加快完善科技金融制度、完善多层次资本市场体系、注重高技术人才的培养、平衡地区发展等政策建议。 相似文献
2.
The objective of this paper is to examine whether financial development leads to economic growth or vice versa in the small open economy of Malaysia. Using time series data from 1960 to 2001, we conduct cointegration and causality tests to assess the finance-growth link by taking the real interest rate and financial repression into account. The empirical evidence suggests that financial liberalization, through removing the repressionist policies, has a favorable effect in stimulating financial sector development. Financial depth and economic development are positively related; but contrary to the conventional findings, our results support Robinson's view that output growth leads to higher financial depth in the long-run. 相似文献
3.
Downside Risk 总被引:1,自引:0,他引:1
Economists have long recognized that investors care differentlyabout downside losses versus upside gains. Agents who placegreater weight on downside risk demand additional compensationfor holding stocks with high sensitivities to downside marketmovements. We show that the cross section of stock returns reflectsa downside risk premium of approximately 6% per annum. Stocksthat covary strongly with the market during market declineshave high average returns. The reward for beasring downsiderisk is not simply compensation for regular market beta, noris it explained by coskewness or liquidity risk, or by size,value, and momentum characteristics. (JEL C12, C15, C32, G12) 相似文献
4.
James B. Ang 《The Scandinavian journal of economics》2015,117(4):1134-1175
The importance of the length of state history for understanding variations in income levels and growth rates across countries has received a lot of attention in the recent literature on long‐run comparative development. The literature, however, is silent about its origins. This paper explores the determinants of statehood by considering the potential roles of an early transition to fully‐fledged agricultural production, the adoption of state‐of‐the‐art military innovations, and the opportunity for economic interaction with the regional economic leader. The results demonstrate that only the association between economic interaction and the rise and development of the state is statistically robust. 相似文献
5.
Constitutional Political Economy - In this paper, we examine the relationship between socioeconomic vulnerabilities and due process violations in contemporary Mexico, using a novel survey of... 相似文献
6.
We provide empirical tests of a general version of targeting theory that greater scrutiny could lead to executive abuses. Our results show that new CEOs under higher expectations or pressure are more likely to report meeting analyst forecasts; however, this apparent superior performance dissipates after excluding firms having characteristics synonymous with earnings manipulation. We find evidence that new CEOs under greater pressure are considerably more likely to engage in manipulation while the link between expectations and manipulation is much weaker. The results are strongest for new CEOs whose firms report meeting forecasts and do not “walk down” earnings estimates. 相似文献
7.
In this article, we provide a comparative account of the evolution of private saving in India and Malaysia, and analyze how
policy changes in the financial sector and pension system help explain differences in their saving performance. Using the
Autoregressive Distributed Lag (ARDL) bounds estimation procedure, we find a fairly robust long-run relationship between private
saving and its determinants in both countries. Consistent with the predictions made in the life cycle model, our results indicate
that higher income growth stimulates private saving and an increase in age dependency retards private saving. The results
provide some support for the hypothesis that financial liberalization results in lower private saving in both countries. The
evidence also indicates that expected pension benefits tend to stimulate private saving in India, but that the reverse is
found in Malaysia. 相似文献
8.
中国正面临工业遗产保护和城市可持续更新的双重
挑战。分析美国工业遗产再利用与城市复兴相结合的成功案
例——马萨诸塞州当代艺术博物馆MASS MoCA。MASS
MoCA是通过当代艺术,推动位置偏远的中小型后工业城市
成功转型为区域文化创意产业集群发展中心的经典案例。认
为MASS MoCA成功的方法在于共享遗产理念下城市遗产与
城市更新的相互促进,即基于价值共享、空间共享、利益共
享下的可持续更新路径。MASS MoCA的案例研究将为我国
以文化创意为导向的工业遗产再利用和中小型工业城市转型
提供借鉴。 相似文献
9.
现有的BIM应用软件提供的乔木模型多为RPC或高
精度3D模型等3D CAD类型。这些模型着重于表达美感或进
行展示,无法反映根系情况。虽然可能包含一定附加属性,但
表达乔木生长和空间需求的功能有限。因而,冲突检查、工序
调度等BIM的优势功能无从应用。风景园林实践领域已就此问
题开始构建自己的模型库,但能够准确反映现状树木真实尺寸
体量,以及现状树木和规划树木未来空间需求的模型仍未广泛
出现。提出一种基于树冠、树干和根系构型与生长功能的实体/
网面封装建模方法构建BIM乔木模型。模型形态通过一组参数
调整,并根据树龄和反映环境限制因子的值来反映其变化。所
包含的数据和参数数量随后期设计阶段所需的LoD(详细层级)
及专业实践的具体要求而增加。该模型可以与提供本地区内外
苗木商品信息的植物数据库连接使用。 相似文献
10.
Frederic Ang Simon M. Mortimer Francisco J. Areal Richard Tiffin 《Journal of Agricultural Economics》2018,69(3):794-814
Distance functions are increasingly being augmented, with environmental goods treated as conventional outputs. A common approach to evaluate the opportunity cost of providing an environmental good is the exploitation of the distance function's dual relationship to the value function. This implies that the opportunity cost is assumed to be non‐negative. This approach also requires a convex technology set. Focusing on crop diversification for a balanced sample of 44 cereal farms in the East of England for the years 2007–2013, this paper develops a novel opportunity cost measure that does not depend on these strong assumptions. We find that the opportunity cost of crop diversification is negative for most farms. 相似文献