5月的主角

<正>世博会在世人的期待中终于开幕,这是人类发展进程中的一次成果展示。人类的智慧凝集成当今世界城市的美丽,文明的卓越,艺术的璀璨,在世博会开幕那一刻,绽放在华彩霓虹的上海,令人眩目,欣喜,感慨万千。     

SPATIAL DISPERSION OF TECHNOLOGICAL INNOVATION: A CASE STUDY FOR THE NETHERLANDS BY MEANS OF PARTIAL LEAST SQUARES*

ABSTRACT. In this paper the impact of spatial and nonspatial variables on the innovation potential and innovativeness of (small) industrial firms in The Netherlands will be analyzed. Innovation potential and innovativeness will be conceived as latent variables which will be measured by a partial least squares approach. The variables reflecting innovation potential are notably input variables such as internal and external R&D, while innovativeness will be based on output indicators such as the number of product and process innovations. The regional dimension enters our analysis essentially at two levels. First, we will investigate whether more innovative firms are to some extent spatially biased (i.e., on the basis of intrafirm characteristics). Secondly, we will analyze the relevance of an indigenous regional impact, per se. In other words, we will examine whether firms with an equal innovation capacity will differ in actual (i.e., realized) innovativeness as a consequence of different regional conditions. For the first issue, our results indicate that not all regions are equally well-endowed with potentially innovative (small) firms. Our analysis even demonstrates that these firms are underrepresented in regions which are generally considered to offer the most favorable production environment. After compensating for these differences in the composition of the regional set of firms, we demonstrate that an indigenous regional impact per se cannot be identified in The Netherlands.     

ANALYSING THE CULTURAL LANDSCAPE AS A MEANS OF PROBING THE NON-MATERIAL DIMENSION OF REALITY

The paper analyses in detail the way in which the spatial organization of settlements and the architectural form of buildings and other structures can be interpreted as the expression of the values and beliefs of the people responsible for them. In doing this, it draws on recent developments in linguistics and physiological psychology. The procedure, while not completely objective, does provide for the presentation of verifiable evidence and the testing of hypotheses.     

郎酒之美 世界看见——第50届国际小姐中国白酒金三角见证郎酒之美龙洞·郎酒纯山泉酿酒取水点全球首次曝光

赤水河畔．藏诸深山的郎酒山泉水源龙洞,峭壁上鸟鸣不绝的天宝洞,以及千年传承、列入非物质文化遗产名录的郎酒酿造工艺,都呈现于2010年11月12日,大尺度地展现在第50届国际小姐大会所有获奖的11位佳丽眼前,世界近乎惊艳地发现了郎酒之美。     

生活满怀铺张 巴黎黛安娜&Joe的家做客

在黛安娜的家,我们终于明白:无论价格昂贵或者廉价,一切物品的存在价值只是为了增加生活乐趣。做物欲的主人而并非为物所累,才是一种幸福。     

THE SPATIAL MONOPSONY: A THEORETICAL ANALYSIS*

ABSTRACT. In this paper some of the most important properties of the behavior of a spatial monopsonist are derived. Many results are mirror images of corresponding results for the spatial monopolist. A few results are, however, genuinely new. A lot of effort is spent in comparing the properties of the profit function under three different pricing policies, f.o.b. (mill)-pricing, uniform delivered pricing, and spatial price discrimination. It is shown, for example, how the profitability and welfare consequences of the different policies are related to the shapes of the supply and demand functions. It is argued that the theory may have important applications in economic analyses of renewable natural resources such as forests, where total transportation costs are nonnegligible.