安徽农村居民住房消费实证分析

农村居民的住房建设是建设社会主义新农村的一个重要方面。通过分析农村居民的住房消费能力、住房消费支出状况,发现安徽农村居民对住房有较强的消费能力、住房负担呈加重趋势应引导农民合理进行改善型住房。提高农民收入水平,增强住房消费能力;发展农村住房金融市场;加强农村住房保障体系建设。     

广西能源消费与经济增长的灰色关联分析

2000年以后,在国家政策的推动下,广西经济高速增长。与此同时,能源消费量也大幅增长,并出现了比较明显的能源缺口。运用灰色关联分析法,对西部大开发前后广西能源消费总量及三种主要的能源消费量与经济增长的关联度进行了对比和分析,结果表明：广西经济增长对能源的依赖性显著增强,特别是对煤炭的依赖性变化最大。对此,广西应积极促进产业结构的调整升级,建立健全节能型能源消费机制,努力开发新能源。     

我国国际贸易结构变化对能源消费影响的敏感性分析

本文基于投入产出分析法中影响力系数的研究思想,提出了"能源消费影响力系数"的概念,运用1992年、1997年和2002年投入产出表中的数据,计算了各进出口部门净出口每增加一单位,通过投入产出的连锁反应最终导致我国能源消费总量的增加数量,得出了对我国能源消费具有重要影响的关键性的进出口部门,以及这些部门单位进出口额的变化对我国能源消费的影响程度。其中,在对能源强度的计算中,借鉴了投入产出混合价值模型(Input-output Model in Hybrid Units)的计算方法。     

Market-resistance and Valentine's Day events

Extending resistance theories, this article examines multi-method data spanning over seven years of events related to a holiday market. In the context of Valentine's Day, the authors present findings and develop knowledge on anti-consumption and alternative consumption. Specifically, this article introduces the recurring events of gift-resistance, retail-resistance, and market-resistance. Such consumer resistance often coexists with movements towards individualism and creation of more unique alternative consumption traditions.     

An investigation into gambling purchases using the NBD and NBD–Dirichlet models

Past research on gambling behavior has focused largely on cognitive and affective explanations, but has not explored the influence of past gambling behavior or habit. In this study, it was hypothesized that gambling behavior followed predictable patterns based on past behavior. We found that these patterns could be described by the negative binomial distribution (NBD) and NBD–Dirichlet models at game and category levels, respectively. An empirical study using the 1999 Australia Productivity Commission survey dataset provided some support for the usefulness of these models in describing gambling consumption. The paper explores the implications for identifying problem gambling and influencing gamblers’ behavior.     

城镇居民收入群体消费函数分析

城镇居民消费函数的建立应该充分考虑到居民之间消费行为的差别,这样就可以使得消费函数更加准确地描述居民的生活状况。依据我国的城镇居民可支配收入数据把城镇居民划分成高、中、低三个收入群体,并且结合消费数据对三个收入群体的消费函数形式进行计量检验,证明提高低收入群体的可支配收入水平有利于提高消费率。     

观光农业园的绿色营销策略

当今绿色营销成为营销主流,都市观光农业园需要实施绿色营销策略,进而取得经济效益和环境效益。为此,需要对都市观光农业园进行深入研究,结合其实际制定有效的绿色营销策略,推动都市观光农业的可持续发展。     

OPTIMAL CONSUMPTION AND PORTFOLIO DECISIONS WITH PARTIALLY OBSERVED REAL PRICES

We consider optimal consumption and portfolio investment problems of an investor who is interested in maximizing his utilities from consumption and terminal wealth subject to a random inflation in the consumption basket price over time. We consider two cases: (i) when the investor observes the basket price and (ii) when he receives only noisy observations on the basket price. We derive the optimal policies and show that a modified Mutual Fund Theorem consisting of three funds holds in both cases. The compositions of the funds in the two cases are the same, but in general the investor's allocations of his wealth into these funds will differ. However, in the particular case when the investor has constant relative risk-aversion (CRRA) utility, his optimal investment allocations into these funds are also the same in both cases.     

论邓小平民主思想的辩证法

社会主义民主思想是邓小平理论中的一个重要内容。邓小平充分运用历史唯物主义与辩证唯物主义,从共性与个性、普遍联系与发展、从量变到质变等规律出发,坚持矛盾论和两点论的观点,思考和探索了什么是社会主义民主,怎样建设社会主义民主的实践命题,从而构建了社会主义民主理论体系,为中国的政治体制改革指明了方向,丰富和发展了马克思主义民主理论。     

消费结构与经济增长互动关系分析

消费带动发展已经成为我国现阶段经济发展的迫切需要。在新一轮扩大内需、促进经济平稳较快增长的进程中,必须正确认识消费结构与经济增长的互动关系,即消费结构升级是经济增长的持久动力,经济增长是消费结构升级的基础,经济增长促进消费结构升级。