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1.
Unlike most of the literature that examines the relationship between corporate philanthropy and financial performance, this study investigates the mechanisms through which corporate socially responsible behaviors produce financial outcomes. We propose that corporate philanthropy improves corporate competitiveness by eliciting positive responses from stakeholders, who assess a firm’s philanthropic contribution in relation to its rivals to determine what level of support they wish to provide to the firm. We predict that a firm’s philanthropy relative to its rivals has a positive effect on its product market competitiveness, and that this positive effect is moderated by three conditions that influence stakeholder response: stakeholder attention to philanthropy, its perceived legitimacy, and expectations of corporate giving. Our predictions are generally supported by our analyses. Overall, this paper shows that strategic philanthropy has a quantitative dimension, and firms obtain the market competitiveness associated with corporate philanthropy by integrating their rivals’ positions into their decision making.  相似文献   
2.
Post-Keynesian institutionalist economists like Wallace Peterson and John Kenneth Galbraith recognized that the impact of uncertainty on economic wellbeing depends in part on the degree of control people have over the sources and consequences of it. Given the inability of government and other large institutions to reduce uncertainty or to provide citizens with the ability to manage it, mediating structures are considered as an alternative means of promoting economic security. The article concludes by describing and evaluating several of these alternatives.  相似文献   
3.
温州市龙湾段标准堤地基土中普遍存在一层海积淤泥,其强度低,压缩性高,承载力低,不能满足标准堤填筑及水闸运行的要求。采用预压法进行地基处理,取得的地基沉降、水平位移、孔隙水压力等现场观测资料,总结分析了该段海积淤泥地基的变形规律和特点。并提供了有关的原型观测数据,其沉降曲线规律性较好。  相似文献   
4.
根据托海拱坝5号坝段、7号坝段例垂线实测资料分析,说明了新疆寒冷地区坝体采取聚胺脂喷涂施工措施后对坝体变形的影响,以及右坝肩渗漏对右坝肩岩体的影响,分析结果为托海水电站通过国家电力公司大坝安全监察中心大坝安全首次定检提供了科学依据。  相似文献   
5.
文克尔地基上中面x方向受力的矩形薄板的振动   总被引:1,自引:1,他引:0  
张英世 《水利学报》1999,30(7):0007-0012
建立文克尔地基上x=0与x=a两对边受面内均布拉(压)力作用的矩形薄板自由振动和强迫振动的微分方程并求得其通解。给出振型函数的表达式,用广义函数的富里叶展开,讨论板在不同形式载荷作用下的强迫振动响应。文中导出的各种情况下的影响函数,亦可用于求解相应情况下矩形薄板的静力弯曲与稳定性问题。  相似文献   
6.
In the present paper, we model the policy stance of the People's Bank of China (PBC) as a latent variable, and the discrete changes in the reserve requirement ratio, policy interest rates, and the scale of open market operations are taken as signals of movement of this latent variable. We run a discrete choice regression that relates these observed indicators of policy stance to major trends of macroeconomic and financial developments, which are represented by common factors extracted from a large number of variables. The predicted value of the estimated model can then be interpreted as the implicit policy stance of the PBC. In a second step, we estimate how much of the variation in the PBC' s implicit stance can be explained by measures of its policy objectives on inflation, growth and financial stability. We find that deviations of CPI inflation from an implicit target and deviations of broad money growth from the announced targets, but not output gaps, figure significantly in the PBC's policy changes.  相似文献   
7.
The purpose of this paper is to identify factors that can explain differing responses of voluntary organizations to the pressure of homogenization that follows from interaction with public authorities. The paper is theoretically based on institutional organization theory and resource dependence theory, and empirically on research on voluntary organizations in the social sector. It is asserted that the following factors may explain voluntary organizations' ability to maintain autonomous in relation to public organizations: the characteristics of the organizational field, the focal organization's relations to the dominating organization in the field, organization characteristics and intra–organizational processes and strategies.  相似文献   
8.
大坝水平位移监控指标拟定的混合法   总被引:2,自引:0,他引:2  
用混合法拟定了大坝水平位移的监控指标,即通过结构分析和建立数值 模型,计算大坝水平位移的水压分量和给定概率水平下的温度分量极值,进而拟定水平位移 监控指标,并给出了实例。  相似文献   
9.
混凝土大坝的变形,尤其是坝基和拱座的变形,是衡量工程安全与否的一个重要指标。变形自动监测仪器与人工测读的仪器相比,具有精度高、时间快的优点。本文参考国外资料,提出测斜仪、钻孔变位计、垂线自动监测仪等三种国内外正在试用的电子仪器。将有助于提高并改善大坝设计的经济性和安全性。  相似文献   
10.
Using generalized impulse response functions, this study tests for the trade J‐curve for three transitional central European countries – the Czech Republic, Hungary, and Poland – in their bilateral trade with respect to Germany. Our findings suggest that for each country there are some characteristics associated with a J‐curve effect: after a (real or nominal) depreciation the export‐to‐import ratio briefly drops to below its initial value within a few months and then rises to a long run equilibrium value higher than the initial one.  相似文献   
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