Significant Issues for the Future: Some Additional Perspectives

The rational elements of management dominated the questions raised by our Editorial Board members in the previous issue of JPIM when they offered their ideas in, "Significant Issues For the Future of Product Innovation." In this article, the discussion is continued with some other Board members but this time the human side of managements gets its due attention. The issues presented here add to the picture of complexity that is the reality of product innovation but they also may provoke the thinking that can lead to an improvement in management performance.     

知识经济引发的机遇和挑战

未来的经济将是以知识创新与技术创新为基础,进入以全球为市场的时代。国家综合国力的竞争,核心是科技转化为生产能力的竞争。支柱产业的确立,要根据国内、国际两个市场的条件而定。知识经济不可避免地促进经济全球化的发展。我们不能闭关自守,也不能听人摆布。要善于在参与世界经济中增进自己的安全与利益     

Empirical study on the determinants of CO2 emissions: evidence from OECD countries

This article empirically investigates the Environmental Kuznets Curve (EKC) for CO₂ emissions in the cases of 11 OECD countries by taking into account the role of nuclear energy in electricity production. The autoregressive distributed lag approach to cointegration is employed as the estimation method. Our results indicate that energy consumption has a positive impact on CO₂ emissions in most countries in the study. However, the impact of trade is not statistically significant. The results provide evidence for the role of nuclear power in reducing CO₂ emissions only in some countries. Additionally, although the estimated long-run coefficients of income and its square satisfy the EKC hypothesis in Finland, Japan, Korea and Spain, only Finland's EKC turning point is inside the sample period of the study, providing poor evidence in support of the EKC hypothesis.     

“城市·建筑·人”——构筑“以人为本”的绿色城市与宜居空间论坛纪实

在经历三十年的城市快速发展以后,如何更加科学的建设城市、运营城市,促进人与城市,人与自然,人与建筑,人与交通更加和谐,更加平衡,更加持续的发展,真正实行人口、经济、资源相协调的发展环境,已经成为当下非常紧迫的话题。在2011’未来城市可持续发展全球论坛暨第九届中国地产经济主流高峰论坛上,国内外众多专业人士、建筑师齐聚一堂,共同探讨绿色城市的发展。     

多措并举 促进资本走出去

该文梳理了近年来我国促进资本流出的外汇政策,从政策法规制定、税收优惠、金融机构发展和金融市场建设四个方面分析了境外投资发展缓慢的原因;指出要进一步拓宽资本流出渠道,应加快制定《境外投资保证法》,支持金融机构对外投资和提供金融服务;放宽境外机构在境内筹集人民币限制,支持个人资金走出去,并完善“走出去”综合管理信息系统。     

微波反馈放大器匹配及增益带宽的研究

本文介绍的是小信号微波反馈放大器的分析与综合。放大器是采用通常的增益级的框图,并取并联反馈。文中提供全部网络元件值的估算和预测闭环宽频带增益、带宽和双端口的匹配值。简述匹配值与增益用图解法的权衡。最后描述了综合方法并举例说明设计实例。