In the modern lexicon, money is pure instrumentality, a colorless medium that transparently expresses real value. Contrary to that trope, however, we can get “inside” money: we can reconnoiter it as a structure entailing value that is engineered by certain societies. Taking a...

When it comes to trading time for money (or vice versa), people tend to be impatient and myopic. Often dramatically so. For illustration, half of people would rather collect $15 now than $30 in three months. This willingness to forego 50% of the reward to skip a 3-month wait corresponds to an...

Despite the conventional consensus that interest rates are efficient mechanism of allocating loanable funds and the most influential monetary policy instrument in modern economies, the three major monotheistic religions, Judaism, Christianity, and Islam, prohibit the use of interest and consider...

This chapter summarizes the case for considering money as a legal institution. The Western liberal tradition, represented here by John Locke’s iconic account of money, describes money as an item that emerged from barter before the state existed. Considered as an historical practice, money is...

Households' and firms' subjective inflation expectations play a central role in macroeconomic and intertemporal microeconomic models. We discuss how subjective inflation expectations are measured, the patterns they display, their determinants, and how they shape households' and firms' economic...