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Land and Infinite Debt Rollover

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  • Tomohiro Hirano
  • Alexis Akira Toda

Abstract

Since McCallum (1987), it is well known that in an overlapping generations (OLG) economy with land, the equilibrium is Pareto efficient because with balanced growth, the interest rate exceeds the economic growth rate ($R>G$), which rules out infinite debt rollover (a Ponzi scheme). We show that once we remove knife-edge restrictions on the production function and allow unbalanced growth, under some conditions an efficient equilibrium with land bubbles necessarily emerges and infinite debt rollover becomes possible, which is a markedly different insight from the conventional view derived from the Diamond (1965) landless economy. We also examine the possibility of Pareto inefficient equilibria.

Suggested Citation

  • Tomohiro Hirano & Alexis Akira Toda, 2025. "Land and Infinite Debt Rollover," Papers 2508.16002, arXiv.org, revised Sep 2025.
    • Handle: RePEc:arx:papers:2508.16002
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    Cited by:

    1. Stefano Bosi & Cuong Le Van & Ngoc-Sang Pham, 2025. "To Bubble or Not to Bubble: Asset Price Dynamics and Optimality in OLG Economies," Papers 2508.03230, arXiv.org, revised Sep 2025.
    2. Stefano Bosi & Cuong Le Van & Ngoc-Sang Pham, 2025. "To Bubble or Not to Bubble: Asset Price Dynamics and Optimality in OLG Economies," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) hal-05199274, HAL.

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