Utilize the input text as a context reference, choose the right relationship between Lehman Brothers and investment from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

NEW YORK (Reuters) - Morgan Stanley recommended investors buy Lehman Brothers LEH.N shares, setting a price target of $31, after the beleaguered investment banking firm's stock fell nearly 11 percent on Monday, owing to rumors that it would be bought out well below its current price.
industry