知识经济与经济地理学的新发展

知识经济的兴起必将对人地关系产生重大影响,一个新型的人地关系体系必将逐步形成。以人地关系为核心的研究人类经济活动与地理环境关系的经济地理学的发展,也面临机遇和挑战。面向知识经济革新、发展经济地理学,强化经济地理人才培养已成为经济地理学目前发展的首要任务。     

公司内贸易:所有权结构与转移定价

本文借助一个伯川德寡占模型,考虑我国的所得税和关税特点,关注跨国公司的所有权结构,给转移定价一个相对细致的模型分析,得出一些值得进一步研究证实的结论。     

基于Fluent的波节管内流体流动与传热特性研究

为了深入研究影响波节管传热效果的主要因素,应用CFD软件Fluent对波节管内流体的流动和传热特性进行数值模拟,分别研究了不同入口流速v(0.3,0.5,0.7和0.9 m/s)、波峰直径D_1(28,30,32,34和36 mm)、弧形段长S_1(34,23,17,13和10 mm)下波节管内流体的流动与传热特性。结果表明,不同型号波节管的努塞尔数(Nu)、流体压力损失以及综合性能随着入口流速的增加而增加;随着波峰直径D_1(弧形段长S_1)的增大,波节管的Nu先增大后减小,最后趋于一个相对稳定的值。当波节管的波峰直径D_1=34 mm时,波节管的传热性能最好,流体压力损失最大,综合性能最好;弧形段长S_1=23 mm时,波节管的换热性能最佳,流体压力损失最大,综合性能最好。通过参数正交分析可知,影响波节管传热效果的因素由强到弱依次为入口流速v、波峰直径D_1、弧形段长S_1。研究成果可为工程实际中提高波节管传热性能提供理论指导。     

Can craft beverages shape a destination’s image? A cognitive intervention to measure pisco-related resources on conative image

Assessing potential tourists' perceptions is vital to build a destination image and brand capable to attract new and repeated visitors. The increasing popularity of craft beverage tourism in recent years is incentivizing destinations to (re)design their offerings and (re)brand their image based on their craft beverages. This study investigated how the image of an emerging craft beverage tourism destination (Ica, Peru) is formed among potential tourists by inducing cognitive image (knowledge presented through picture-text dyads) of Ica's iconic resources, staple craft beverage (pisco), and resources associated with its production. Additionally, it measured the impact of local resources' characteristics, affective image, and personal characteristics on conative image (interest to visit and willingness to recommend) at different intervention stages. Results indicate that pisco-related resources are powerful enough to motivate travel, and that the characteristics of a mix of resources should be combined with beverage-specific information when developing branding strategies for craft beverage tourism destinations.     

甘肃省农村劳务输转问题研究

本文首先分析了甘肃省劳务输转现状,认为尽管甘肃省劳务输转工作成效显著,但劳务输转形势是严峻的,输转任务还很艰巨.其次,分析了当前甘肃省劳务输转中存在的问题及原因,认为由于一些主客观因素,目前存在着组织化程度低,外出务工人员素质偏低,输转规模有限等问题.最后,提出了进一步扩大甘肃省劳务输转的建议.     

语法层面上的母语负迁移及对英语教学的启示

本文通过对英汉两门语言在语法层面的几个方面的对比,探讨了中国学习者在英语学习中由于受母语干扰而产生的典型语法错误,文章同时从教学的角度出发,讨论了母语负迁移效应对于英语教学的启示.     

Knowledge flows within multinational corporations

Pursuing a nodal (i.e., subsidiary) level of analysis, this paper advances and tests an overarching theoretical framework pertaining to intracorporate knowledge transfers within multinational corporations (MNCs). We predicted that (i) knowledge outflows from a subsidiary would be positively associated with value of the subsidiary’s knowledge stock, its motivational disposition to share knowledge, and the richness of transmission channels; and (ii) knowledge inflows into a subsidiary would be positively associated with richness of transmission channels, motivational disposition to acquire knowledge, and the capacity to absorb the incoming knowledge. These predictions were tested empirically with data from 374 subsidiaries within 75 MNCs headquartered in the U.S., Europe, and Japan. Except for our predictions regarding the impact of source unit's motivational disposition on knowledge outflows, the data provide either full or partial support to all of the other elements of our theoretical framework. Copyright © 2000 John Wiley & Sons, Ltd.     

成都市知识产权联盟发展路径研究

自国务院实施知识产权战略以来,知识产权作为推动科技创新的重要力量越来越得到社会各界的重视。知识产权联盟的发展,是深入推进知识产权战略的重要抓手之一。成都是全国首批知识产权示范城市,有发展知识产权联盟的较好基础。从技术转移联盟,细分产业知识产权联盟和产业园区知识产权服务联盟三个层面多种形式,构建起城市完整的知识产权联盟体系,将对成都市的知识产权工作带来新的机遇和挑战。     

保险市场逆向选择的信号传递博弈研究

在保险市场中,投保人比保险人更了解自己的风险状况,保险双方之间的这种信息不对称难以避免地会产生逆向选择问题,于是在保险人混同定价的情形下,低风险投保人要承受过高的费率而受损,高风险投保人因保险成本过低而削弱控制风险的激励,导致整个市场资源配置低效甚至因逆向选择螺旋而崩溃。通过引入信号传递机制来实现保险市场的分离定价,从...     

Cue usage in financial statement fraud risk assessments: effects of technical knowledge and decision aid use

This paper investigates the effects of technical knowledge and decision aid use on financial statement fraud risk assessments made by directors and students. More extreme fraud risk assessments are made when participants identify and process larger (smaller) numbers of diagnostic (non‐diagnostic) factors, with technical knowledge driving diagnostic factor identification. Significant decision aid‐technical knowledge effects are also found; decision aid use has a detrimental effect on high‐knowledge directors while improving performance in inexperienced, low‐knowledge students. These results suggest that although decision aids can afford gains in performance in inexperienced users, they can have unintended and/or paradoxical behavioural effects on experienced users.