劳动价值论新探

劳动的复杂存在,知识的增长,服务活动层出不穷的展现和扩大,已使劳动从一元走向多元.无产阶级剥夺剥夺者的任务实现之后资本已与劳动从对立走向合作,这是现代经济的一大特征.劳动收入积累形成价值,是劳动价值论的继续.要素分配论不是劳动价值论的否定,只是在肯定劳动价值论的前提下,对其他生产要素给予了肯定.劳动不是一切财富的源泉,劳动和自然界才是一切财富的源泉.未来社会的发展趋势,劳动形成的资本收入将超过劳动收入无产者成为有产者,这是社会的巨大进步,是劳动从必然向自由的跨越.     

Testing the Effects of Similarity on Risky Choice: Implications for Violations of Expected Utility

Our aim in this paper was to establish an empirical evaluation for similarity effects modeled by Rubinstein; Azipurua et al.; Leland; and Sileo. These tests are conducted through a sensitivity analysis of two well-known examples of expected utility (EU) independence violations. We found that subjective similarity reported by respondents was explained very well by objective measures suggested in the similarity literature. The empirical results of this analysis also show that: (1) the likelihood of selection for the riskier choice increases as the pair becomes more similar, (2) these choice patterns are consistent with well-known independence violations of expected utility, and (3) a significant proportion of individuals exhibit intransitive choice patterns predicted under similarity effects, but not allowed under generalized expected utility models for risky choice.     

Property Loss Estimation for Wind and Earthquake Perils

This article describes the development of a generic loss assessment methodology, which is applicable to earthquake and windstorm perils worldwide. The latest information regarding hazard estimation is first integrated with the parameters that best describe the intensity of the action of both windstorms and earthquakes on building structures, for events with defined average return periods or recurrence intervals. The subsequent evaluation of building vulnerability (damageability) under the action of both earthquake and windstorm loadings utilizes information on damage and loss from past events, along with an assessment of the key building properties (including age and quality of design and construction), to assess information about the ability of buildings to withstand such loadings and hence to assign a building type to the particular risk or portfolio of risks. This predicted damage information is then translated into risk-specific mathematical vulnerability functions, which enable numerical evaluation of the probability of building damage arising at various defined levels. By assigning cost factors to the defined damage levels, the associated computation of total loss at a given level of hazard may be achieved. This developed methodology is universal in the sense that it may be applied successfully to buildings situated in a variety of earthquake and windstorm environments, ranging from very low to extreme levels of hazard. As a loss prediction tool, it enables accurate estimation of losses from potential scenario events linked to defined return periods and, hence, can greatly assist risk assessment and planning.     

我国创业板市场的规范化问题

我国创业板市场的建立不仅有助于完善我国的资本市场体系，而且还能为极具发展潜力的中小型创新企业提供良好的融资服务，为风险投资提供退出渠道。因此，它的建立必将推动我国中小企业和高新技术企业的迅速发展。但由于创业板市场具有门槛低、风险高等特点，因此必须在创业板市场建立之前就制定出一套完善的规章制度，以使我国创业板市场在规范化、市场化和国际化的基础上有效运行。     

按温度比例因子的低温双极晶体管优化设计

提出了一种按温度比例因子设计低温双极晶体管的设计规则。在考虑双极晶体管低温效应的前提下,着重分析了双极晶体管发射区和基区的浓度及宽度在低温下的变化情况。结合按温度比例子变化后任何特定温度下的双极晶体管电流增益和截止频率的优化结果,给出了这些参数在按温度比例因子规则设计时温度比例因子的变化参数。     

因子分析法在区域创新系统绩效测度中应用研究

科学的评价方法是客观测度区域创新系统绩效的前提和基础。在分析区域创新系统绩效测度方法问题的基础上,选取测度指标,运用因子分析法对区域创新绩效进行实证研究,并得出结果。     

辽宁省综合交通运输体系内部分工合理性分析

综合交通运输体系分工合理性研究对促进各种运输方式合理分工、优势互补、协调发展起着重要作用。以平均里程系数为指标，运用实证分析法，得出目前辽宁省综合交通运输体系内部分工比较合理、各种运输方式之间互补性较强但竞争性不明显的结论，并指出应根据辽宁省经济发展需要在综合交通运输体系内部推行非平衡发展战略。     

中国农民贫困的政治因素分析

中国现行的政治体制架构决定了中国农村的政治生态现象：一是农民与市民相比政治权利缺失，没有权利和机会为自己争取利益；二是农民政治素质低下、政治参与意识淡薄，形成了“等、靠、要”的政治态度，没有为自己争取利益的意识;三是农民没有自己的组织去代表农民争取和保护自己的权益，使得农民在政治上“失语”，政治上的“失语”则又导致经济利益的受损。因此，解决农民的贫困问题，不仅要从经济的角度入手·也要从政治的角度考量。     

中国能源产业技术创新的宏观环境分析

本文根据经典的技术创新理论，结合能源产业的特点，界定了能源产业技术创新的概念。在综合分析能源技术史和能源产业的特点的基础上，对能源产业技术创新进行了分类。把能源产业置于中国这样一个具体的宏观环境中，分析其实际特点，结合目前的国际形势，从宏观上分析得出中国能源产业技术创新的六个影响因素及其特点：1）资源人均占有量少及优质能源比例低；2）能源效率迫切需要提高；3）环境因素；4）价格波动；5）产业联动；6）微小历史事件。     

农村工业污染的区域因素分析

文章在将中国的农村工业划分为低、中和高度污染行业的基础上,分析了农村工业各个行业增长分布和结构变化。研究发现,农村工业发展对环境的压力是趋于减缓的,东部地区农村工业各个行业的份额在全国都居于主导地位,而且还保持着较快的增长速度,因此,全国农村工业污染治理的重点要放在东部地区。从区域内部来看,东部地区农村工业的低污染行业增长速度最快,高度污染行业下降的速度较慢;中部和西部地区的低污染行业增长较快,但同时高度污染行业也保持着较高的增长速度。因此,这两个区域更重要的是要降低高度污染行业的增长速度。