@article{Samuelson1958,
author = {Samuelson, Paul A.},
title= {An Exact Consumption-Loan Model of Interest with or without the Social Contrivance of Money},
year = {1958},
doi = {10.1086/258100},
journal = {The Journal of Political Economy},
volume = {66},
number = {6},
pages = {467--482},
}