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econometrics

(Encyclopedia)econometrics, technique of economic analysis that expresses economic theory in terms of mathematical relationships and then tests it empirically through statistical research. Econometrics attempts to ...

Duchamp, Marcel

(Encyclopedia)Duchamp, Marcel märsĕlˈ düshäNˈ [key], 1887–1968, French painter, brother of Raymond Duchamp-Villon and half-brother of Jacques Villon. Duchamp is noted for his cubist-futurist painting Nude D...

Coen Brothers

(Encyclopedia)Coen Brothers, American filmmakers Joel Coen, 1955–, and Ethan Coen, 1958–, both b. St. Louis Park, Minn. Joel studied at New York Univ. Film School (B.A., 1978), Ethan at Princeton (B.A., 1979). ...

inclosure

(Encyclopedia)inclosure or enclosure, in British history, the process of inclosing (with fences, ditches, hedges, or other barriers) land formerly subject to common rights. Such land included fields cultivated by t...

Henry the Navigator

(Encyclopedia)Henry the Navigator, 1394–1460, prince of Portugal, patron of exploration. Because he fought with extraordinary valor in the Portuguese conquest of Ceuta (1415), he was created duke of Viseu by his ...

Horace

(Encyclopedia)Horace (Quintus Horatius Flaccus) hôrˈəs [key], 65 b.c.–8 b.c., Latin poet, one of the greatest of lyric poets, b. Venusia, S Italy. He studied at Rome and Athens and, joining Brutus and the repu...

Gould, Jay

(Encyclopedia)Gould, Jay, 1836–92, American speculator, b. Delaware co., N.Y. A country-store clerk and surveyor's assistant, he rose to control half the railroad mileage in the Southwest, New York City's elevate...

motorboating

(Encyclopedia)motorboating, sport of navigating a motor-powered vessel on the water. It is done on either fresh- or saltwater and may be competitive or recreational. The first successful motorboat traveled (1887) a...

Munro, Alice

(Encyclopedia)Munro, Alice, 1931–, Canadian writer, b. Wingham, Ont., as Alice Ann Laidlaw. Much acclaimed as one of the finest contemporary short-story writers, Munro is known for quiet, insightfully realistic, ...

Leif Ericsson

(Encyclopedia)Leif Ericsson lēf ĕrˈĭksən [key], Old Norse Leifr Eiriksson, fl. a.d. 999–1000, Norse discoverer of America, b. probably in Iceland; son of Eric the Red. He spent his youth in Greenland and in ...