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D21
2 papers tracked
0 forthcoming
Showing 2 papers
Published
Journal of Monetary Economics
Published Jun 2026
Customer accumulation, returns to scale, and secular trendsAndrea Chiavari
This paper asks how rising returns to scale in production contributed to three concurrent U.S. secular trends since 1980: declining business dynamism, rising markups, and growing firm expenditures on …
Published
Quarterly Journal of Economics
Online 10 Aug 2024
Published Oct 2024
Optimal Resilience in Multitier Supply ChainsGene M Grossman · Elhanan Helpman · Alejandro Sabal
Layer 1 — Overview Research Question
Grossman, Helpman, and Sabal ask what market failures arise in vertical supply chains with multiple production tiers, limited (non-anonymous) supply networks, …