Abstract: Crowdsourcing has gained many developments and wide applications in our daily life. Traditional centralized crowdsourcing systems suffer from high management costs and low efficiency. The ...

Public exchanges ensure fair transactions between buyers and sellers by providing information about recent transaction prices, current bid and ask prices, and trading volumes. Stocks, bonds and other ...

The Securities and Exchange Commission, or SEC, is the independent federal government agency that regulates the securities industry and protects investors from fraud and unfair business practices. The ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Mark Guiducci is the global editorial director of Vanity Fair, overseeing the creative and editorial direction of the brand across all markets where it is published, including the United States, ...