<Tr> <Td> Harvard Business School </Td> <Td> Harvard University </Td> <Td> Boston, Massachusetts </Td> <Td> </Td> <Td> MBA, PhD, DBA </Td> <Td> 1908 </Td> </Tr> <Tr> <Td> Columbia Business School </Td> <Td> Columbia University </Td> <Td> New York City, New York </Td> <Td> </Td> <Td> MPhil, MS, MBA / EMBA, PhD </Td> <Td> 1916 </Td> </Tr> <Tr> <Td> Samuel Curtis Johnson Graduate School of Management </Td> <Td> Cornell University </Td> <Td> Ithaca, New York </Td> <Td> </Td> <Td> MBA / EMBA, PhD </Td> <Td> 1946 </Td> </Tr> <Tr> <Td> Yale School of Management </Td> <Td> Yale University </Td> <Td> New Haven, Connecticut </Td> <Td> </Td> <Td> MBA / EMBA, PhD, Executive Education, Joint Degree </Td> <Td> 1976 </Td> </Tr>

What ivy league school is best for business