We find that when a major customer has greater market power in its industry, its supplier firm exhibits better performance. The effect of the major customer's market power on its supplier's performance is more pronounced when the economic bonding between the customer firm and the supplier is...

Do highly rated ESG firms actually provide alpha opportunities for portfolios? This type of investing is not new, but has historically been much more qualitative in nature. Sustainalytics, one of the largest agencies in the space, recently partnered with Morningstar Inc., which brought their...