Merge pull request #168 from QuantEcon/update-olg

Update OLG model

Author: jstac

lectures/_static/quant-econ.bib

@@ -3,6 +3,18 @@
 Note: Extended Information (like abstracts, doi, url's etc.) can be found in quant-econ-extendedinfo.bib file in _static/
 ###
 
+@article{samuelson1958exact,
+  title={An exact consumption-loan model of interest with or without the social contrivance of money},
+  author={Samuelson, Paul A},
+  journal={Journal of political economy},
+  volume={66},
+  number={6},
+  pages={467--482},
+  year={1958},
+  publisher={The University of Chicago Press}
+}
+
+
 @article{sargent2023economic,
   title={Economic Networks: Theory and Computation},
   author={Sargent, Thomas J and Stachurski, John},
@@ -2624,4 +2636,4 @@ @article{imampolitical
   author={Imam, Patrick and Temple, Jonathan RW},
   year={2023},
   journal={IMF Working Paper}
-}
+}