Nicholas Johannsen

Nicholas August Ludwig Jacob Johansen
Born1844
Berlin
Died1928 (aged 8384)
Staten Island, New York City
NationalityGerman-American
Academic work
DisciplineMonetary economics

Nicholas August Ludwig Jacob Johansen (18441928) was a German-American amateur economist, today best known for his influence on and citation by John Maynard Keynes. He wrote under two pen names: A. Merwin and J. J. O. Lahn.