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In an artificial financial market without real growth, extreme income inequality produces extreme wealth inequality via accumulation. An agent-based model is built to study to what extent a strong tax policy can affect this process. Wealth effect is defined as a positive impact of current wealth on future wealth growth. When wealth effect exists, the appearance of extreme wealth inequality is inevitable.
Crowdsourcing websites (e.g. Yahoo! Answers, Amazon Mechanical Turk, and etc.) emerged in recent years that allow requesters from all around the world to post tasks and seek help from an equally global pool of workers. However, intrinsic incentive problems reside in crowdsourcing applications as workers and requester are selfish and aim to strategically maximize their own benefit. In this paper, we...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.