Woolworth Building Columbia Records. Columbia Records moved into the building in 1913 and housed a recording studio in it. In 1917, Columbia made what are considered the first jazz recordings, by the Original Dixieland Jass Band, in this studio. During World War II, the Kellex Corporation, part of the Manhattan Project to develop nuclear weapons, was based here. Notes Bibliography Woolworth Building The Woolworth Building, at 233 Broadway, Manhattan, New York City, designed by architect Cass Gilbert and constructed between 1910 and 1912, is an early US skyscraper. The original site for the building was purchased by F. W. Woolworth and his
David Cass optimal portfolio under the restriction of being able to buy only two mutual funds. They also showed that generally the demand for money can not be derived from portfolio theory. Cass was also a major contributor to the theory of incomplete markets, the turnpike theory and theory of economies with markets that repeatedly open over time. Dave Cass's first major contribution to economics was the characterization of optimal growth trajectories in his thesis work under Hirofumi Uzawa’s supervision at Stanford University. The celebrated Cass criterion for optimal time paths in the one good growth model quickly followed. The essence of