Category: Disambiguation Economics (from the Greek οίκος [oikos], family, household, estate, and νομος [nomos], custom, law, hence household management and management of the state) is a social science that studies the production, distribution, trade and consumption of goods and services. ... Merchants function as professionals who deal with trade, dealing in commodities that they do not produce themselves, in order to produce profit. ... In commerce, a retailer buys goods or products in large quantities from manufacturers or importers, either directly or through a wholesaler, and then sells individual items or small quantities to the general public or end user customers, usually in a shop, also called store. ... This article or section does not cite its references or sources. ... Wholesaling consists of the sale of goods/merchandise to retailers, to industrial, commercial, institutional, or other professional business users or to other wholesalers and related subordinated services. ... Profit is a positive return made on an investment by an individual or by business operations. ... Finance studies and addresses the ways in which individuals, businesses and organizations raise, allocate and use monetary resources over time, taking into account the risks entailed in their projects. ... Financial instruments package financial capital in readily tradeable forms - they do not exist outside the context of the financial markets. ... See stock (disambiguation) for other meanings of the term stock In financial terminology, stock is the capital raised by a corporation, through the issuance and sale of shares. ... In finance, a bond is a debt security, in which the issuer owes the holders a debt and is obliged to repay the principal and interest (the coupon). ... A derivative is a financial contract whose payoffs over a period of time are derived from the performance of assets, interest rates, exchange rates, or indices. ... A Stock Trader or Stock Investor is a securities professional or firm, who buys and sells securities, such as stocks and bonds. ... It has been suggested that Product marketing be merged into this article or section. ... Trader Classified Media is one of the largest classified advertising companies in the world. ... Trader Classified Media is one of the largest classified advertising companies in the world. ...