A reminder that the process for adding your working papers to the departments working paper series and having it deposited in the ISU Libraries online repository is very simple. From this page in the department web site https://www.econ.iastate.edu/working-papers
Simply use the link to submit a working paper. You will be asked to provide some publication meta-data and upload a copy of your paper. Within a few days it will be included on the list on the department website, and added to RePEc and be indexed by online search engines.