Keynesian economics are the various macroeconomic theories and models of how aggregate demand strongly influences economic output and inflation. In the Keynesian view, aggregate demand does not necessarily equal the productive capacity of the economy. Instead, it is influenced by a host of factors – sometimes behaving erratically – affecting production, employment, and inflation.
Fischer Sheffey Black was an American economist, best known as one of the authors of the Black–Scholes equation.
An economic bubble is a period when current asset prices greatly exceed their intrinsic valuation, being the valuation that the underlying long-term fundamentals justify. Bubbles can be caused by overly optimistic projections about the scale and sustainability of growth, and/or by the belief that intrinsic valuation is no longer relevant when making an investment. They have appeared in most asset classes, including equities, commodities, real estate, and even esoteric assets. Bubbles usually form as a result of either excess liquidity in markets, and/or changed investor psychology. Large multi-asset bubbles, are attributed to central banking liquidity.
Monetary reform is any movement or theory that proposes a system of supplying money and financing the economy that is different from the current system.
Monetary economics is the branch of economics that studies the different theories of money: it provides a framework for analyzing money and considers its functions, and it considers how money can gain acceptance purely because of its convenience as a public good. The discipline has historically prefigured, and remains integrally linked to, macroeconomics. This branch also examines the effects of monetary systems, including regulation of money and associated financial institutions and international aspects.
A lender of last resort (LOLR) is the institution in a financial system that acts as the provider of liquidity to a financial institution which finds itself unable to obtain sufficient liquidity in the interbank lending market when other facilities or such sources have been exhausted. It is, in effect, a government guarantee to provide liquidity to financial institutions. Since the beginning of the 20th century, most central banks have been providers of lender of last resort facilities, and their functions usually also include ensuring liquidity in the financial market in general.
Money creation, or money issuance, is the process by which the money supply of a country, or of an economic or monetary region, is increased. In most modern economies, money creation is controlled by the central banks. Money issued by central banks is termed base money. Central banks can increase the quantity of base money directly, by engaging in open market operations. However, the majority of the money supply is created by the commercial banking system in the form of bank deposits. Bank loans issued by commercial banks that practice fractional reserve banking expands the quantity of broad money to more than the original amount of base money issued by the central bank.
A financial crisis is any of a broad variety of situations in which some financial assets suddenly lose a large part of their nominal value. In the 19th and early 20th centuries, many financial crises were associated with banking panics, and many recessions coincided with these panics. Other situations that are often called financial crises include stock market crashes and the bursting of other financial bubbles, currency crises, and sovereign defaults. Financial crises directly result in a loss of paper wealth but do not necessarily result in significant changes in the real economy.
Modern Monetary Theory or Modern Money Theory (MMT) is a heterodox macroeconomic theory that describes currency as a public monopoly and unemployment as evidence that a currency monopolist is overly restricting the supply of the financial assets needed to pay taxes and satisfy savings desires. MMT is opposed to the mainstream understanding of macroeconomic theory and has been criticized heavily by many mainstream economists.
Karl Brunner was a Swiss economist.
Sho-Chieh Tsiang was a Chinese-American economist. He was born in China but resided primarily in the United States from 1949 until his death. He also resided in Taiwan in 1948 and in the 1980s.
Paul Davidson is an American macroeconomist who has been one of the leading spokesmen of the American branch of the post-Keynesian school in economics. He is a prolific writer and has actively intervened in important debates on economic policy from a position critical of mainstream economics.
Credit theories of money, also called debt theories of money, are monetary economic theories concerning the relationship between credit and money. Proponents of these theories, such as Alfred Mitchell-Innes, sometimes emphasize that money and credit/debt are the same thing, seen from different points of view. Proponents assert that the essential nature of money is credit (debt), at least in eras where money is not backed by a commodity such as gold. Two common strands of thought within these theories are the idea that money originated as a unit of account for debt, and the position that money creation involves the simultaneous creation of debt. Some proponents of credit theories of money argue that money is best understood as debt even in systems often understood as using commodity money. Others hold that money equates to credit only in a system based on fiat money, where they argue that all forms of money including cash can be considered as forms of credit money.
The shadow banking system is a term for the collection of non-bank financial intermediaries (NBFIs) that provide services similar to traditional commercial banks but outside normal banking regulations. Examples of NBFIs include hedge funds, insurance firms, pawn shops, cashier's check issuers, check cashing locations, payday lending, currency exchanges, and microloan organizations. The phrase "shadow banking" is regarded by some as pejorative, and the term "market-based finance" has been proposed as an alternative.
Macroeconomic theory has its origins in the study of business cycles and monetary theory. In general, early theorists believed monetary factors could not affect real factors such as real output. John Maynard Keynes attacked some of these "classical" theories and produced a general theory that described the whole economy in terms of aggregates rather than individual, microeconomic parts. Attempting to explain unemployment and recessions, he noticed the tendency for people and businesses to hoard cash and avoid investment during a recession. He argued that this invalidated the assumptions of classical economists who thought that markets always clear, leaving no surplus of goods and no willing labor left idle.
Don Patinkin was an American-born Israeli monetary economist, and the President of the Hebrew University of Jerusalem.
John Geanakoplos is an American economist, and the current James Tobin Professor of Economics at Yale University.
Jagjit Singh Chadha (Punjabi: ਜਗਜੀਤ ਸਿੰਘ ਚਢਾ, born 1 December 1966 in West Yorkshire is a British economist who is the Director of the National Institute of Economic and Social Research.
Morris Albert Copeland was a US economist who criticized 20th-century macroeconomic theory, and who contributed to the development of modern flow of funds theory.
Tobias Adrian is a German and American economist who has been Financial Counsellor of the International Monetary Fund and Head of their Monetary and Capital Markets Department since 2017. He was previously employed at the Federal Reserve Bank of New York, where he was a Senior Vice President and the Associate Director of the Research and Statistics Group. His research covers aspects of risk to the wider economy of developments in capital markets. In particular, he is known for his work on the global financial crisis, monetary policy transmission, and the yield curve.
