The efficiency of financial markets and their potential to produce bubbles are central topics in academic and professional debates. Yet, little is known about the contribution of financial professionals to price efficiency. We run 116 experimental markets with 412 professionals and 502 students....

Being successful and competitive in the market today is the challenge of every business. Successfully managing and leading a company to set goals is one of the key tasks of company management. The manager is the one who needs to know fully and understand the functioning of the business system of...