钒铁冶炼炉渣用于中间包永久层浇注料的研究

通过对钒铁炉渣的分析，确定了将其作为主要原料用于炼钢中间包永久层浇注料。其生产的方坯中间包永久层浇注料使用寿命达到938炉，板坯永久层浇注料使用寿命达到1023炉，远高于当期使用的中间包永久层浇注料。     

社会网络资本与空间经济性研究——基于中国283座城市数据的实证分析

中国城镇化战略的方向应为显著提升空间经济性以节省土地,而发展社会网络资本是实现包括人口在内的要素资源向大都市为核心的城市群集中的重要前提。本文深化了社会网络资本概念,进而提出了计量其对空间经济性影响的方法。实证检验采用OLS回归模型和283座中国地级市及以上层级城市的数据。研究发现,社会网络资本、城市规模与城市空间经济性正向相关,政府等公共部门规模呈现负相关,不同类型的城市间变量存在显著差异。     

区域性金融服务产业集群的价值实现研究

区域性金融服务产业集群已经成为现代金融产业组织的基本形式之一,是区域经济发展的重要推动力量,实现其社会经济价值是其发展的应有之义。在界定金融服务产业集群概念的基础上,运用价值链理论,分析了金融服务产业集群的价值系统,构建了其价值链模型,并提出了区域性金融服务产业集群的价值实现途径。     

论领导干部的法治思维

党的十八大报告首次将"法治思维与法治方式"写入行动指南,具有很强的针对性与指导性。法治思维本质上属于简单思维,与人治思维相比具有规则优于道德教化、合法性优于客观性等四大基本特征。影响法治思维的消极因素有其历史根源与现实因素,也与思维的逻辑缺陷有关。为养成法治思维,领导干部要树立公民意识与法治信仰、养成良好的用法守法习惯、遵循法律推理基本规律、积极回应公民权利诉求、善于吸取成功法治经验等。     

浅谈外墙保温体系面层裂缝产生原因及其控制措施

本文对外墙保温体系面层裂缝产生原因进行了系统的分析;提出了外墙外保温的抗裂机理以及控制措施;并对外墙外保温提出了相应的建议。     

Macro Prudential Supervision in the Open Economy,and the Role of Central Banks in Emerging Markets

In this paper we explore lessons from the global liquidity crisis pertaining to the prudential supervision role of central bank in an open economy. The crisis validates the need for external debt management policy in emerging markets. Hoarding international reserves (IR) is a potent self-insurance mechanism. However, it is associated with relatively high costs and is also less efficient in absence of assertive external debt management policies. In the presence of congestion externalities associated with deleveraging, optimal external borrowing-tax-cum-IR-hoarding-subsidy reduces the cost as well as the scale of hoarding IR.     

House price dynamics: Evidence from Beijing

To study the house price dynamics in China, this paper extends the traditional life-cycle model by incorporating land supply, regime shifts and government regulation factors. The models are estimated with an error correction framework using quarterly data from 2000 to 2007 in Beijing. The conclusions are as follows. (1) There exits a stable co-integration relationship between house price and fundamentals; land supply and financial regimes are also important determinants of long-run equilibrium house prices. (2) Short-run dynamics depend on changes of fundamentals and the adjustment process of housing market. Land supply has a significant impact on house price fluctuations while demand factors such as user costs, income and residential mortgage loan have greater influences. The adjustment speed of real house prices to the long-run equilibrium has been reduced significantly since 2005 which means exogenous shocks can cause prolonged deviation of real house prices from the equilibrium level.     

Microeconomic analysis on the growth of trade volume in China: 1978–2007

The gravity equation is usually employed by researchers in the field of international trade to explain the growth of a country’s imports and exports volume, especially the manufactured goods. But in China, variables in the model, such as exchange rate, tariff, transportation cost, and spatial distance etc., are not sufficient to explain the riddle of China’s growth in trade volume. In fact, this growth in China’s trade volume is owing to the disintegration of production in the process of economic globalization, to the multinational corporations’ (MNC) vertical outsourcing of their manufacturing processes and procedures, and to the timely readjustment of Chinese enterprises on their strategies of participating in the international intra-product specialization. In this paper we establish an equilibrium model of intra-product specialization dominated by MNCs, and do some empirical tests on the growth in trade volume in China by using the variables including technological conditions of trade, similarity of economies, policy conditions of trade, disintegration of production and level of per capita capital equipment. The empirical results support our basic judgments.