@article{124066, author = {Markus K. Brunnermeier and Dirk Niepelt}, title = {On the Equivalence of Private and Public Money}, abstract = { We develop a generic model of money and liquidity that identifies sources of liquidity bubbles and seignorage rents. We provide sufficient conditions under which a swap of monies leaves the equilibrium allocation and price system unchanged. We apply the equivalence result to the {\textquoteleft}{\textquoteleft}Chicago Plan,{\textquoteright}{\textquoteright} cryptocurrencies, the Indian de-monetization experiment, and Central Bank Digital Currency (CBDC). In particular, we show why CBDC need not undermine financial stability. }, year = {2019}, journal = {Journal of Monetary Economics}, volume = {106}, pages = {27-41}, url = {https://www.niepelt.ch/files/jme2019.pdf}, language = {eng}, }