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1.
Due to the price elasticity of demand for secondhand commodities, it is difficult to establish a quantitative model for the auction. This paper proposes an agent-based multiattribute reverse auction model to support multicommodity combinatorial auction. First, this paper establishes an agent-based reverse auction model and introduces the framework, procedures, and protocols of the model in detail. Second, in light of the multicommodity environment, the targets, protocols, auction strategies, and approaches are identified. Finally, by using the proposed agent-based auction model, both buyers and sellers will reach simultaneous agreements on the details of the commodities to complete the auction.  相似文献   
2.
基于马克思经济学资源配置理论,探讨知识产权运营与数据要素市场化配置的关联性。在梳理数据要素市场化配置基础政策、关联政策和专门政策的基础上,对知识产权大数据平台系统、大数据金融产品、大数据中心建设和大数据产业应用联盟进行比较。结果发现:第一,我国知识产权运营领域数据要素市场化配置改革主要存在3大瓶颈:数据要素产权界定不明、交易流转不畅及安全监管不易;第二,知识产权运营领域数据要素市场化配置路径需从加快知识产权运营数据汇聚共享、推动知识产权运营数据产业化应用和强化知识产权运营数据安全治理3个方面予以完善。  相似文献   
3.
《民法典》开启了中国特色社会主义法治的法典化时代。法典化研究在多个法律领域都取得了进展和成果。随着税收法定原则加快落实,以税法总则为龙头的税法法典化被提上日程。税法法典化是历史的、逻辑的和现实的统一。其不仅是中国特色社会主义法治进程的重要组成部分,也符合近代历史以来世界法典化的普遍性规律。在法典化目标下,税法总则作为法典总则法、纳税人权利平衡法、税收行政行为规范法,又决定了其立法逻辑上有需要解决的一系列特殊问题。在此基础上,税法总则应构建税法原则、纳税人保护、纳税义务、税务行政规范制定与解释等支柱性制度。  相似文献   
4.
Applying behavioural economic theory, we argue that the frequency of philanthropic activity is important in determining corporate philanthropy's economic outcome. Using Chinese data from 2003 to 2016, we find that firms with more frequent philanthropic activities obtain more government subsidies than firms that only engage in one-off charitable donations. Firms with better corporate governance, such as higher management ownership and more independent directors, are more likely to adopt a strategy of frequent donation. Furthermore, firms are more likely to be frequent donors when management or local government officers have a long tenure. Our findings provide insight into the giving process and suggest that firms can maximize the benefit of corporate philanthropy if they strategically consider the donation frequency and donation amount simultaneously.  相似文献   
5.
基于权力(利)、义务、利益、责任与风险相匹配的基本逻辑,新《公司法》既要健全董监高的差异化公平问责规范体系,也要建立人性化合理减免责任制度。董监高问责能力取决于其职位的含权量、含金量、实际控制力与影响力,也取决于所在公司治理实况。要重点锁定并严惩关键少数者,严格区别独董与内部执行董事的法律角色。董监高责任应以过错责任为主、严格责任为例外。为精准识别董监高过错,建议采取法商、德商、智商、情商合一的理性人标准。要坚持责任自负为主、连带责任为辅。连带责任规范要保持统一化与谦抑化,赋予董监高在承担连带责任后的法定追偿权。要坚持有限责任为主、无限责任为辅。董监高对第三人不负责任为原则,负责为例外。建议精准甄别董监高个人责任与公司法人责任。章程或公司决议对法定代表人代表权的限制只要登记、备案或公示,即可对抗相对人。建议导入商事判断规则,允许公司自主豁免或减轻董监高责任,要求董监高自担最低责任限额,导入董监高责任保险制度。董监高问责机制要与股权激励相匹配。  相似文献   
6.
目的/意义 盈余质量是衡量企业价值的重要因素。过度的盈余管理会诱导投资者的判断和决策,并对企业运营产生一定程度的负面影响。明确会计事务所行业专长与上市公司盈余管理的相关性, 对于保护投资者权益、促进我国审计市场和资本市场的规范发展具有重要意义。方法/过程 本文以2012-2015年沪深两市A股制造业上市公司为研究对象,基于应计盈余管理和真实盈余管理的双重分析视角,对会计事务所行业专长与上市公司盈余管理的相关性进行了实证研究。 结果/结论 研究表明:会计事务所行业专长与上市公司的应计盈余管理水平和真实盈余管理水平显著负相关,即会计事务所行业专长能够显著抑制上市公司的盈余管理行为。对会计师事务所、上市公司和政府监管部门提出建议:会计事务所应发展自身的“优势行业”,努力提高行业专长;上市公司股东大会应根据自身所处行业,尽可能聘请具备一定行业专长的会计事务所进行审计;政府监管部门应当培育和引导市场参与者树立审计专长观念,通过政策引导我国会计事务所走专业化发展之路。  相似文献   
7.
Internet retailers often compete fiercely for consumers through expensive marketing efforts like search engine advertising, online coupons and a variety of special deals. Against this background, it is somewhat puzzling that many online retailers have recently begun referring their website visitors to their direct competitors. In this paper, using an analytical model, we examine this counterintuitive practice and posit that an entry deterrence motive can potentially explain this marketplace puzzle. Specifically, we develop a model where two incumbents compete for consumers” business while facing a potential entrant who is deciding whether to enter the market. In addition to setting the price, each incumbent firm could potentially display a referral link to its direct competitor. Our analysis reveals that when confronted with a potential entry, an incumbent may refer consumers to its competitor, intensifying the market competition that could result in shutting off the entrant. Furthermore, we show that when referral efficiency is exogenous, it is possible that in equilibrium only one incumbent refers its customers to competitor (i.e., one-way referral) or both incumbents refer their customers to each other (i.e, two-way referral). When referral efficiency is endogenous, the ex-ante symmetric incumbents may choose asymmetric referral efficiencies ex-post. We extend the model in a number of directions including making the entrant share endogenous and allowing incumbents to be asymmetric. Overall, our results indicate that firms may be motivated by entry deterrence to voluntarily refer consumers to their direct competitors even when they are paid nothing for the referral.  相似文献   
8.
[目的]在耕地保护形势日趋严峻的情形下,开展耕地生态价值补偿量化研究对了解耕地外部性价值的大小及深化耕地生态价值的量化方法和思路具有重要意义。[方法]文章以新疆为例,从14个地州市的耕地生态服务价值出发,将生态超载指数作为耕地生态服务价值与生态足迹在各地州市转移的测度,同时综合考虑各地州市的经济发展状况,通过构建市域生态价值补偿量化模型分别测算各地州市耕地生态价值补偿量。[结果](1)2015年新疆耕地生态服务价值整体上有盈余输出,全疆共可获得生态补偿费103.31亿元;(2)2015年新疆南北疆耕地生态服务价值比为1:1.7,生态足迹总量比为1:2.2,生态超载指数北亏南盈,表明南北疆耕地生态足迹和耕地生态服务价值间呈"空间异位"格局;(3)新疆北疆乌鲁木齐市、克拉玛依市、吐鲁番市及哈密市共需支付耕地生态补偿费55.67亿元,北疆(乌鲁木齐市、克拉玛依市、吐鲁番市及哈密市外)和南疆地区分别可获得生态补偿费为96.59亿元和62.39亿元。[结论]该文可为新疆各地州市构建耕地生态价值补偿路径提供新思路,也可为以耕地生态价值量确定耕地保护指标和构建耕地生态补偿机制提供参考。  相似文献   
9.
In this study, an epsilon-based network data envelopment analysis is employed to construct assessment mechanisms for government performance. Moreover, performance indicators of two dimensions of tax collection efficiency and financial effectiveness are measured. We propose a vector autoregression model in which all economic variables are regarded as dependent variables to address the disadvantages of traditional regression model. The conclusions are as follows: (a) measures of tax collection efficiency deteriorated, whereas those of financial effectiveness improved. (b) In an impulse response analysis of the model, an increase in government-published land values produced significantly increased tax collection efficiency.  相似文献   
10.
Consumers’ thinking style (e.g., dialectical thinking), which is fundamental to cognition, has been paid inadequate attention in the consumer literature. This research explores the impact of dialectical thinking on Chinese consumer responses toward crisis‐associated products/brands. Findings in three experimental studies indicate that, in comparison to those primed with nondialectical thinking, consumers primed with dialectical thinking report higher levels of purchase intention and trust for a crisis‐associated product/brand. This is the case not just for products with Chinese cultural background, but also for products with western cultural background. Consumers’ perceived severity of crises moderates the impact of dialectical thinking, with a stronger impact in a highly severe crisis situation than in a less severe one. A survey study indicates a similar pattern. These findings are important in suggesting ways of encouraging Chinese consumers to be insistent on quality standard in order to better protect their consumer rights, and moreover, for multinational corporations on how best to respond and formulate strategies of handling product‐harm crises in the Chinese market.  相似文献   
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