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+# Data Sources
+Bond Data:
+[Fama-Bliss Dataset (WRDS-CRSP)](https://wrds-www.wharton.upenn.edu/pages/about/data-vendors/center-for-research-in-security-prices-crsp/)
 
+Macroeconomic Data:
+[ALFRED](https://alfred.stlouisfed.org/help/downloaddata);
+[fredapi](https://github.com/mortada/fredapi)