John C. Jack Bogle

• John C. “Jack” Bogle (1929–2019) founded Vanguard Group in 1974 and popularized index (passive) investing for everyday investors. (Investopedia; Vanguard) – He created…

Jim Walton

• Jim Walton (born June 7, 1948) is the youngest son of Walmart founder Sam Walton and a major heir to the Walmart fortune…

Jesse L. Livermore

• Jesse L. Livermore (1877–1940) rose from a 14‑year‑old board boy to become one of Wall Street’s most famous traders, making and losing multiple…

Jean Baptiste Say

• Jean-Baptiste Say (1767–1832) was a French classical‑liberal economist and educator best known for Say’s Law of Markets — the proposition that production creates…

Japan ETF

A Japan ETF (exchange-traded fund) is a pooled investment vehicle that holds predominantly Japanese assets—mostly equities that trade on Japan’s stock exchanges—and trades on…

Jan Tinbergen

• Jan Tinbergen (1903–1994) was a Dutch economist and one of the pioneers of econometrics and macro-econometric modeling. He shared the first Nobel Memorial…

James Tobin

• James Tobin (1918–2002) was a leading Neo‑Keynesian economist who won the 1981 Nobel Prize for analyzing how financial markets affect spending, employment, production…

James M. Buchanan Jr.

• James M. Buchanan Jr. (1919–2013) was an American economist best known for founding and formalizing public choice theory, which applies economic tools to…

James H. Clark

• James H. “Jim” Clark is a serial Silicon Valley entrepreneur and computer scientist best known for co‑founding Netscape (1994) and for founding Silicon…

Jack Welch

• Jack Welch was CEO and chairman of General Electric (GE) from 1981–2001 and is widely regarded as one of the most influential corporate…