Market efficiency can be compromised by indivisible bids and non-convexities, which introduce challenges for market clearing and long-term equilibrium.
The claim states that market efficiency fails in the presence of indivisible bids. Papers [0], [8], and [9] directly discuss how indivisibilities, non-convexities, and discrete offers in auctions and investments create allocation inefficiencies and equilibrium failures. No papers contradict this relationship. Therefore, the verdict is SUPPORTED.