The Appreciation Constituency: Land, Credit, and the Politics of Protected Assets - American Affairs Journal

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Summer 2026 / Volume X, Number 2

REVIEW ESSAY

The Land Trap: A New History of the World’s Oldest Asset

by Mike Bird

Princeton University Press, 2026, 296 pages

Land’s unique features have continually proved irresistible to financiers both public and private. The credit that land creates sits at the center of financial bubbles that form at a regular, if not always predictable, cadence. Repeatedly, the permanence of land finds its mirror in our cyclical patterns of financial exuberance and collapse. The centrality of land creates a choke point for political progress, while simultaneously creating an economic trap that inevitably requires government intervention or, put more simply, a bailout.

The Land Trap: A New History of the World’s Oldest Asset, by the Economist’s Wall Street editor Mike Bird, covers this history across time, from the founding of America to the efficiency of modern-day Singapore. Bird’s telling casts land as a tool of politics and finance that has brought both capitalist and communist nations to their breaking point. Today it is clear—as the Trump administration floats policy ideas ranging from fifty-year mortgages to the selling of public lands to restricting institutional investors in the residential housing market—that finance, policy, and land have never been more entangled.

The Land Trap extrapolates its primary argument from the early American experience. Yet even when recounting the land bubbles of communist nations, the narrative is consistent: wealth concentrates, that concentration fractures the political order, and the land’s value is ultimately redistributed through credit creation that inflates an asset bubble until it cannot hold. As John Kenneth Galbraith observed, “Once a boom is well started, it cannot be arrested. It can only be collapsed.” Where the narrative falters is in its insufficiently examined assumption that credit feeds asset bubbles, when, in fact, deliberate policy choices to protect land values cause credit expansion. The arrow of causality runs counter to most textbook understandings of credit bubbles. Bird, through his diverse survey, leads the reader right to the edge of this conclusion but refuses to state it outright. The Land Trap’s commitment to a strictly historical account leaves critical analysis merely hanging around the margins.

The Problem of Land and Credit

Nations need money to feed into their economies, and all money is a form of credit. That credit may be gold ingots, ready military might, or, frequently, land. As Bird explains, “the fixed amount of land available, its immobility, and the fact that it does not naturally decay,”1 make it ideal collateral. Gold can be stolen, grain can rot, but land’s immanence provides unique security. The barter myth, which holds that societies progress from trading utility to commodity money to paper currency through a process of efficiency gains, does not survive contact with the historical record. Historian A. Mitchell Innes showed that credit precedes coinage virtually everywhere it has been studied.2 A longer tradition of thinkers, including Aristotle, John Maynard Keynes, Hyman Minsky, and David Graeber, arrived at similar conclusions through the study of money: the two were never separate questions. Land and credit are, and have always been, two faces of the same political problem.

In the early days of the American colonies, the new nation’s fertile soil was a primary site of domestic production, but complex goods had to be imported. With no official scrip, coins, or currency, trade was difficult, and this fact constrained economic growth in the New World. Long before the study of what we now call “economics,” an English land administrator named William Potter was working on a series of tracts that approximated an economic theory: if money could be backed by gold, why couldn’t it be backed by land?3

Potter’s ideas found a handful of proponents, including Benjamin Franklin, but the colonies had also imported English sensibilities. One such cultural import was the idea that land was more akin to a birthright and the notion of it being repossessed offended lingering aristocratic notions. In fact, many of the Founding Fathers were themselves wealthy land speculators.

America’s land economy remained deeply hierarchical through much of the nineteenth century. Far from a fairy-tale republic of independent freeholders, this was a system in which access to land, and the credit to work it, determined a person’s place in the social order. It is here that Bird introduces Henry George, the most well-known land thinker of the past two centuries, and the main character for the first third of The Land Trap.

Henry George was a fledgling journalist and failed publisher when his book Progress and Poverty was published in 1879. George’s advocacy for a “single tax” on the rental...