This article presents archival data on rebuilding costs and interest rates from the Corporation of London, 1666-83, to analyse how, in the absence of banking or capital market finance, the London Corporation funded the rebuilding of London after the Great Fire. The City borrowed from its citizens and outside investors at rates much lower than previously thought to replace vital services and to support large improvement works. Lenders were reassured by the Corporation's reputation, and its borrowing was partly secured by future coal tax receipts. The records show that funding from these sources was forthcoming and would have covered the costs. Most of the rebuilding was completed in less than a decade; but having invested in public goods without generating the expected flows of income in the form of improved fees, fines, and rents, the City defaulted in 1683.
K E Y W O R D Scredible commitment, early modern finance, financial development, Great Fire of London, interest rate, municipal debt By 1666 London was as large outside the walls as it was within. When the Great Fire of London burned for a week and consumed almost the entire area of the old City, including the main public buildings, wharves, 87 parish churches, and St Paul's Cathedral, there were few deaths. Reportedly, more than 13 000 houses burnt down, and some 70 000 people were displaced. 1 Although the crisis created unprecedented challenges for the country as well as for the Corporation of London, the displacement and disaster relief were managed within the capability of 1 Strype, Survey of the cities. All subsequent quotations and estimates, including that of Brett-James, Growth of Stuart London, come from Strype, but it should be noted that all estimates of financial sums are calculated in rents, not in building costs.