update

Author: HumphreyYang

lectures/_static/quant-econ.bib

@@ -3,6 +3,39 @@
 Note: Extended Information (like abstracts, doi, url's etc.) can be found in quant-econ-extendedinfo.bib file in _static/
 ###
 
+@article{gorman1953community,
+  title={Community preference fields},
+  author={Gorman, William M.},
+  journal={Econometrica: Journal of the Econometric Society},
+  volume={21},
+  number={1},
+  pages={63--80},
+  year={1953},
+  publisher={JSTOR}
+}
+
+@article{negishi1960welfare,
+  title={Welfare economics and existence of an equilibrium for a competitive economy},
+  author={Negishi, Takashi},
+  journal={Metroeconomica},
+  volume={12},
+  number={2-3},
+  pages={92--97},
+  year={1960},
+  publisher={Wiley Online Library}
+}
+
+@article{rubinstein1974aggregation,
+  title={An aggregation theorem for securities markets},
+  author={Rubinstein, Mark},
+  journal={Journal of Financial Economics},
+  volume={1},
+  number={3},
+  pages={225--244},
+  year={1974},
+  publisher={Elsevier}
+}
+
 @techreport{boerma2023composite,
   title={Composite sorting},
   author={Boerma, Job and Tsyvinski, Aleh and Wang, Ruodu and Zhang, Zhenyuan},