The Economics of the Great Plains Settlement

The Homestead Act of 1862 granted 160 acres of public land to any adult citizen who paid a small filing fee and farmed the land for five years. This was presented as a democratic land policy — the family farm as the foundation of American republican virtue — but it was built on a fundamental economic miscalculation that condemned most of its beneficiaries to failure before they had driven their first fence post. The problem was not the principle of distributing public land to small farmers. The problem was that 160 acres was the right unit for humid eastern agriculture, where reliable rainfall could support intensive crop production on a small parcel, and a catastrophically insufficient unit for the dryland conditions west of the 100th meridian, where agriculture required either access to irrigation water or acreage large enough that a farmer could survive a partial crop failure without losing the farm entirely. The Act handed settlers the wrong-sized piece of land for the place they were being encouraged to settle.

The 100th meridian runs roughly through the middle of the Dakotas, Nebraska, and Kansas, dividing the continent into a humid east where annual rainfall averages more than twenty inches and a semi-arid west where it averages less. Twenty inches is the approximate minimum for reliable dryland grain farming. West of this line, rainfall is not only lower but more variable from year to year — a sequence of wet years can encourage farming that subsequent dry years destroy. The agricultural conditions that made 160 acres a viable family farm in Ohio or Illinois were simply absent on the central and western Plains. Viable dryland farming in this environment required either much larger holdings — perhaps 640 to 2,000 acres depending on specific location — to spread risk across sufficient acreage, or access to irrigation infrastructure that individual homesteaders could not finance and that government did not provide. The Homestead Act gave settlers small parcels of land in a large-parcel environment and called it opportunity.

The railroad land grant system compounded the Homestead Act’s structural problems by adding the incentives of commercial promotion to the ecological miscalculation of the acreage formula. The great transcontinental and regional railroads received alternating sections of public land — typically twenty miles on each side of the track — in exchange for constructing lines across territory that would not generate sufficient traffic to justify the investment without the land subsidy. This arrangement gave the railroads a powerful incentive to settle the land as quickly as possible, since their alternating sections were worthless without settlers producing freight and purchasing goods from the towns that would grow along the line. Railroad land departments became sophisticated promotional operations, publishing pamphlets in English, German, Scandinavian languages, and eventually a dozen others that described the Great Plains as an agricultural paradise waiting to be claimed, offering discounted land prices to organized immigrant groups, and arranging land tours for prospective buyers.

Related reading

The promotional literature that railroads distributed across Europe and in eastern American cities was not simply enthusiastic — it was systematically misleading. Pamphlets described the Plains climate as moderate and healthful, the soil as inexhaustibly productive, and the agricultural prospects as certain prosperity for any family willing to work. They omitted the fundamental facts about rainfall variability, the inadequacy of the homestead acreage for viable Plains farming, the distance from markets and the transport costs that would consume a large fraction of any crop’s value, and the absence of wood, water, and other resources that eastern settlers assumed would be available. When settlers arrived to find a treeless, near-waterless landscape where the nearest market was a hundred miles distant and the rainfall was insufficient in dry years to grow a crop, they had no recourse against the railroads that had sold them this vision, no compensation mechanism for the gap between promise and reality, and no practical option but to borrow money and try again.

The commodity price cycle that governed Great Plains settlement economics was as destructive in its regularity as it was in its specific downswings. The 1870s were a period of relatively high wheat prices — the result of European demand, post-Civil War American monetary expansion, and the absence of the Argentine and Australian export competition that would emerge later. High wheat prices encouraged settlement, attracted investment, and generated the optimism that drove expansion onto increasingly marginal land. The combination of settlement pressure, railroad promotion, and favorable prices pushed the agricultural frontier steadily westward into drier territory during this decade. Then the 1880s brought falling prices — increased global wheat supply from new producing regions, monetary deflation in the United States as the government contracted the currency in preparation for the return to the gold standard, and the beginning of the long agricultural price decline that would not reverse until the First World War.

By the 1890s, wheat prices had fallen to levels at which Great Plains farming was economically marginal even on the best land and flatly unviable on the worse. The combined pressure of low commodity prices, high railroad freight rates, high interest on mortgage debt, and recurrent drought years produced a wave of farm failures that transferred land from failed homesteaders to banks, mortgage companies, and land speculators on a scale that reversed the democratic land distribution the Homestead Act had promised. In some western Kansas and Nebraska counties, more than half of the settlers who had filed homestead claims in the 1880s had abandoned their farms by the mid-1890s. The land they left behind was not unclaimed — it was accumulated by the creditors who held their mortgages and by the speculators who bought distress sales at a fraction of the original cost. The democratic yeoman farmer republic that the Homestead Act was supposed to create produced instead a landscape of tenant farmers and absentee landlords that looked more like the European agricultural systems that American land policy was supposed to transcend.

The pseudo-scientific theory of climatic modification that accompanied Great Plains settlement was one of the most consequential frauds in American scientific history. The claim that “rain follows the plow” — that agricultural settlement itself would alter the Plains climate and generate increased rainfall — appeared in publications of the United States Geological Survey, was promoted by boosters, railroad agents, and territorial officials, and was believed in varying degrees by the settlers it was used to encourage. The theory drew on the genuine observation that the first years of Plains settlement had been unusually wet — a decade of above-average rainfall that was subsequently understood as a cyclical pattern but was at the time interpreted as evidence that the desiccating effects of the native grass sod were being replaced by the moisture-retaining and rainfall-generating effects of cultivated agriculture. Charles Dana Wilber, a Nebraska booster, gave the theory its most famous formulation in 1881: the settlers’ plow was “the avant-courier — the advance-guard of advancing civilization,” and its operation would transform the Plains climate into something more hospitable to agriculture.

The theory was false. Climate does not follow cultivation. The wet years of the 1870s and early 1880s were followed by the dry years that Plains settlers’ descendants would recognize as the normal pattern of an environment where rainfall variability is a structural feature rather than a temporary obstacle. But by the time the falsity of the climatic modification theory became undeniable — as drought years reduced crops to failure and settlers abandoned their claims in the hundreds of thousands — the investment in settlement was already made, the debt was already incurred, and the political economy of the situation ensured that the costs fell on the settlers and the benefits had already been captured by the railroads, the mortgage companies, and the land speculators who had promoted the settlement in the first place.

Related reading

The Populist movement that emerged in the 1880s and reached its political peak with William Jennings Bryan’s 1896 presidential campaign was the political expression of the Great Plains settlement model’s economic failures. The Farmers’ Alliance, which preceded the formal People’s Party organization, identified three specific mechanisms of exploitation that the settlement system had imposed on Plains farmers: railroad freight rates that were set at levels extracting most of the farmer’s surplus value — the difference between the crop’s market price and the cost of production — leaving the farmer barely above subsistence; credit terms imposed by mortgage companies and crop lien merchants that were effectively usurious given the risks of Plains agriculture, and that transferred ownership of defaulted farms to creditors as systematically as a designed extraction mechanism; and monetary deflation that increased the real value of debts incurred during the inflationary wartime and postwar period, making fixed mortgage obligations heavier in real terms with each passing year.

The Populist program — government ownership or regulation of railroads, a graduated income tax, direct election of senators, monetary expansion through the free coinage of silver — was a debtor farmer’s reform agenda, and it was coherent as such. The railroad freight rate problem was real: railroads with regional monopolies could and did charge whatever the traffic would bear, and in practice this meant charging the maximum rate at which it remained marginally worthwhile for farmers to ship rather than the competitive rate that would have left farmers a larger share of the value they produced. The monetary deflation problem was also real: the contraction of the money supply relative to the expanding agricultural output of the settlement period meant persistently falling commodity prices that transferred purchasing power from debtors to creditors. The Populists understood their situation accurately. Their proposed solutions were more controversial, but the diagnosis was correct.

The Dust Bowl of the 1930s was not an independent catastrophe that happened to strike the Great Plains. It was the culmination of the agricultural settlement model’s ecological logic, the point at which the structural vulnerabilities that the settlement system had built into the Plains landscape were exposed by a combination of drought and agricultural practice. The native grassland that covered the Great Plains before settlement was a drought-adapted ecosystem: the deep-rooted grasses held the soil against wind erosion even in dry years, and the grassland recovered from drought because it was not dependent on annual rainfall in the way that cultivated crops are. Settlement replaced this resilient ecosystem with shallow-rooted annual crops that died in drought years, leaving bare soil exposed to the high Plains winds. When the drought cycle that was a predictable feature of Plains climate returned in force in the early 1930s, the cultivated fields literally blew away. The great dust storms of the 1930s were not natural disasters in any meaningful sense — they were the consequence of applying an agricultural model to an environment that could not sustain it.

The settlement of the Great Plains was a triumph of ideology over ecology. The ideology was the 19th century’s conviction that agricultural settlement was both economically rational and morally virtuous, that the transformation of wilderness into farmland was progress in a self-evident sense, and that the market mechanisms of land sales, railroad promotion, and mortgage credit were appropriate tools for managing this transformation. The ecology was the semi-arid, wind-prone, drought-variable reality of the land west of the 100th meridian. When these two forces collided, the ecology won, as it always does. The settlers who failed — the hundreds of thousands who abandoned homestead claims, lost farms to mortgage foreclosure, or simply gave up in the face of inadequate rainfall and inadequate prices — were not failures of character or effort. They were the victims of a settlement system that prioritized the interests of railroads, land speculators, and creditors over the basic requirements of sustainable agriculture in a difficult environment.

The economic history of the Great Plains settlement is not primarily a story about individual success or failure. It is a story about how institutional frameworks — land policy, railroad regulation, monetary policy, credit markets — shape the distribution of gains and losses from economic development. The gains from Great Plains settlement went disproportionately to the railroads that received land grants, the mortgage companies that profited from high-risk lending, the equipment manufacturers that sold machinery to settlers who could barely afford it, and the land speculators who accumulated the abandoned claims of failed homesteaders. The losses went to the settlers who had been sold a vision of independent agricultural prosperity that the actual conditions of the Plains could not support.