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近日,北理工管理与经济学院颜志军教授团队的最新研究成果《金钱激励对于非激励用户行为的溢出效应——来自在线知识市场的证据》(Spillover Effects of Financial Incentives on Non-Incentivized User Engagement: Evidence from an Online Knowledge Exchange Platform),发表于信息系统...
Green space along road of QuickBird image was studied in this paper based on multi-feature-marks in frequency domain. The magnitude spectrum of green along road was analysed, and the recognition marks...
It is difficult to extract grassland accurately by traditional classification methods, such as supervised method based on pixels or objects. This paper proposed a new method combing the multi-level se...
The AITSD '18 Workshop aims at increasing the understanding of the role of IT to achieve the sustainable development goals.The objective of the AITSD '18 Workshop is to provide a common platform for ...
上海财经大学微观经济学课件Chapter 35 Information Technology。
It is possible to say that no matter how the Efficient Market Hypothesis has been criticized and/or overhauled, a degree of the relevant data proliferation is crucial to the investor’s decision making...
Using sportscard grading as an example, we employ field experiments to investigate empirically the informational role of professional certifiers. In the past 20 years, professional grading of spor...
A central prediction of information economics is that market forces can lead businesses to voluntarily provide information about the quality of their products, yet little voluntary disclosure is o...
Using peer-to-peer (P2P) lending as an example, we show that learning by doing plays an important role in alleviating the information asymmetry between market players. Although the P2P platform (Pro...
The Center for Medicare & Medicaid Services (CMS) initiated the National Medicare Education Program (NMEP) in 1998, aiming to collect information of quality from contracted managed care plans and di...
We estimate the impact of coups and top-secret coup authorizations on asset prices of partially nationalized multinational companies that stood to benefit from U.S.-backed coups. Stock returns of hi...
We analyze how uncertainty about when information about future returns to a project may be revealed affects investment. While "good news" about future returns boosts investment, "goodnews about news" ...
A computationally feasible method for the full information maximum-likelihood estimation of models with rational expectations is described in this paper. The stochastic simulation of such models is a...

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