This chapter opens with an account of the Bank Restriction Act (1797) as marking a crisis in the British credit system on which the economy depended. It reads Wollstonecraft’s unfinished novel, The Wrongs of Woman (1798), as investigating the gendered systems of affect, belief, and credit which underwrote both political economy and social relations. Against Adam Smith’s attempt to regulate potentially disruptive forms of affect, including credulity and sensibility, the ‘extreme credulity’ of Wollstonecraft’s protagonist, Maria, rewrites the usual story of irrational femininity as the binary other to masculine rationality. Demonstrating the mutual imbrication of financial and sexual economies in late eighteenth-century commercial society, Wollstonecraft attempts to mobilise an alternative economy of social feeling to reform a selfish, sexualised world of commerce based on self-interest, and to reformulate the relations between morality and commercial society – between affect and money – by asking what else might circulate to social advantage.