TY - GEN AU - CUI, ANNA S AU - OCONNOR, GINA TI - Alliance portfolio resource diversity and firm innovation PY - 2012/// KW - ALLAINCE PORTFOLIO KW - INNOVATION N2 - This stduy takes a portfolio approach to examine the resource diversity of multiple alliance partners and its contribution to firminnovation. The authors argue that resource diversity in an alliance portfolio can only benefit innovation when resources and information are shared across alliances. They examine factors that may facilitate or inhibit information and resourc sharing across alliances and thus influence the realization of any benefit of portfolio resource diversity ER -