Supply and demand curves express relationships between price and quantity. Equilibrium exists when supply equals demand. The shape of these curves and the equilibrium price affect small and large ...

Analysis and construction of demand curves are part of microeconomics, which studies economic situations and reactions and applies it to small business. You can use demand curves as a small business ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. In mainstream economics, consumer surplus is the ...

John Maynard Keynes’ book The General Theory of Interest, Employment, and Money is one of the classic works of the twentieth century. Keynes published his book in 1936 during the midst of the Great ...