This study investigates whether and how customer-base concentration affects supplier firm fundamentals and stock market valuation. I compile a comprehensive sample of supply chain relationships and develop a measure (CC) to capture the extent to which a supplier's customer base is concentrated....

What are the implications of major customer dependency, i.e., the degree of a supplier firm's dependency on its major customers, for external auditors? While the conventional view emphasizes the negatives of major customer dependency for client business risk, we find that suppliers with more...

What is the link between customer-base concentration and inventory efficiencies in the manufacturing sector? Using hand-collected data from 10-K Filings, we find that manufacturers with more concentrated customer bases hold fewer inventories for less time and are less likely to end up with...