Sixteenth President of the United States, from 4 March 1861 to his assassination on 14 April 1865, and the executive who implemented the most coherent retention-economics program in United States history. Lincoln was formed intellectually by Henry Clay’s American System (he described himself as “an old Henry Clay tariff whig”) and advised through the Civil War years by Henry Carey and Treasury Secretary Salmon P. Chase. His wartime legislative program was, in effect, the Hamiltonian retention framework executed at scale under the pressure of national survival.

The Lincoln retention package included the Morrill Tariff (2 March 1861), drafted by Justin Morrill with Carey’s advice and repeatedly raised over the war years; the National Banking Acts (1863 and 1864), which created a national currency and the Office of the Comptroller of the Currency; the Homestead Act (1862), which distributed public land to settlers; the Pacific Railway Acts (1862 and 1864), which funded the transcontinental railroad; the Morrill Land-Grant College Act (1862), which created public universities oriented to agriculture and the mechanic arts; and the Legal Tender Acts under which the Treasury issued roughly 450 million dollars in United States Notes (greenbacks). By early 1865 the greenbacks made up over half of all currency in circulation, financing both the war and large-scale industrial and rail programs. The package selected for domestic industrial development, retained monetary sovereignty, and built human and physical capital simultaneously.

Lincoln was assassinated by John Wilkes Booth on 14 April 1865. The assassination is a documented act of a Confederate-sympathizer conspiracy, and this wiki attributes no economic-conspiracy motive to it beyond the court-established record. He belongs on this list because his program is the historical archetype of growth-phase retention economics: implemented precisely because it aligned with a growth phase that could reward domestic industrialization, and comprehensive across capital (greenbacks and the national bank), skills (land-grant colleges), productive capacity (tariffs), and land (Homestead). The retention successor mappings (see the three-lineages framework) draw directly from the Lincoln toolkit.

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Provenance

Extracted from Section 2, Cluster B of the Research Brief: The S-Curve Thesis.