This package contains replication files for "Fines and Financial Wellbeing" by Steven Mello, to be published in the Review of Economic Studies. The results in this paper are based on analyses of public data on traffic citations in Florida merged with confidential credit bureau data. This package includes all public datasets as well as instructions and code for preparing the public datasets to be merged with the credit bureau data. The README file provides instructions for obtaining the credit bureau data, which are not included in this package due to confidentiality restrictions. This package also includes instructions and code for replicating all results using the merged public and credit bureau data.