我们“村”里的年轻人

1 说到高科技,说到互联网、移动互联网,说到未来中国的产业转型、产业革新,可能媒体上有一半的新闻都是中关村的。     

Mean field portfolio games

Finance and Stochastics - We study mean field portfolio games with random parameters, where each player is concerned with not only her own wealth, but also relative performance to her competitors....     

A map traceability management scheme for security control

ABSTRACT

A map traceability management scheme for security control is proposed utilising visual cryptography and Quick Response Code. The map information is classified into two categories: the public information MPI and the traceable map information MTI, and they are both converted into QR codes. Map shares MS and control shares CS are generated according to extended multiple visual cryptographic scheme. MPI can be obtained by scanning the MS, while MTI can be got by overlaying the MS on CS which is only accessible to management units, so it can identify every map and provide the basis for the traceability management.     

镜头定格永恒瞬间光影记录奋斗足迹第七届爱·重庆微电影大赛拉开帷幕

第七届爱·重庆微电影大赛9月正式拉开帷幕,现正面向全国公开征集优秀微电影作品和剧本.本届爱·重庆微电影大赛参赛作品主要围绕庆祝中国共产党成立100周年、全面开启建设社会主义现代化国家新征程,突出党团结带领全国各族人民不懈奋斗所取得的伟大成就,讲述党矢志践行初心使命、筚路蓝缕奠基立业、创造辉煌开辟未来的故事.     

川渝“一盘棋” 跑出“加速度”

2020年1月3日召开的中央财经委员会第六次会议指出,推动成渝地区双城经济圈建设,有利于在西部形成高质量发展的重要增长极,打造内陆开放战略高地,对于推动高质量发展具有重要意义。一年过去,成渝地区双城经济圈建设开局良好,川渝两地形成四级工作机制、成渝定期联系机制和毗邻地区合作机制,累计签订合作协议236个,开工重大合作项目27个、完成投资354亿元。     

Estimation and efficiency evaluation of stochastic frontier models with interval dependent variables

Journal of Productivity Analysis - This paper considers the maximum likelihood estimation of a stochastic frontier production function with an interval outcome. We derive an analytical formula for...     

西藏决胜全面建成小康社会发展战略研究

随着中国特色社会主义进入新时代,在“两个一百年”奋斗目标的指引下,西藏进入了全面建成小康社会的关键期。西藏要全面深刻总结稳定与发展的成功经验,牢牢把握新时代的新机遇,积极应对新时代的新挑战,全力实现西藏长足发展与长治久安。尤其是要坚持以习近平新时代中国特色社会主义思想为指导,立足西藏稳定与发展的实际,加强战略规划与研究,创建性贯彻落实中央治藏方略、坚持开展反分裂反渗透斗争、正确认识和处理好“十三对关系”、推动经济高质量发展、传承和弘扬老西藏精神与两路精神,与全国人民一道全面建成小康社会。     

Productive entrepreneurship and the effectiveness of insolvency legislation: a cross-country study

Small Business Economics - This paper studies the association between the effectiveness of insolvency regulations and entrepreneurship using multilevel modeling of about 300,000 individuals in 27...     

信息质量对旅游目的地形象的影响研究——基于不同关系强度的社交媒体平台

在互联网迅猛发展以及智能手机不断更新迭代的大环境下,社交媒体已成为人们生活中必不可少的一部分,随着网络技术的发展,流畅的网络系统不仅给人们带来了高质量的上网体验,也为人们的信息收集提供了便利。有出游意愿的游客往往事先通过社交媒体搜索、浏览、接收相关旅游目的地信息,进而感知旅游目的地形象。以往研究中较少关注人们与平台的关系强度或者只选取某一个特定的社交平台来探讨其对信息质量的影响。文章创新性地从不同关系强度视角出发,选取微博、微信两大代表性社交平台,探讨不同关系强度对信息质量的影响,以及信息质量对目的地形象的影响,并得出相关结论。通过研究结论,为目的地营销提供有针对性的建议。     

The Role of Auditor Narcissism in Auditor-Client Negotiations: Evidence from China

This paper reports the results of three studies (archival, experimental, and qualitative) designed to examine the effects of auditor narcissism on auditor-client negotiations in China. We contend that narcissistic characteristics fuel auditors' competitiveness and embolden them to stand firm in negotiations, potentially lengthening the negotiation process but leading to more conservative negotiation outcomes. As predicted, our archival results suggest that auditor narcissism is positively associated with audit delay and negatively associated with clients' absolute and positive discretionary accruals. Our experimental results document that narcissistic auditors are more likely to be involved in negotiations that reach an impasse or take longer to resolve and that narcissistic auditors negotiate reported asset values that reflect less aggressive reporting choices. Our qualitative results from field interviews with practicing audit partners corroborate our archival and experimental findings. Overall, the data collected using three different research methods yield consistent results in support of our theory. Our findings shed light on factors that influence audit efficiency and quality in China. We discuss the key cultural and contextual differences between China and the West as well as the implications of these differences for future research.