Although influenza vaccine shortage is often attributed to low supply, it has been observed that even with abundant supply, a major shortage can still occur due to late delivery. In this paper, motivated by the influenza vaccine industry, we study a supply chain contracting problem in the...

These comments address several questions raised by the June 9, 2022 Letter of Senators Patrick Leahy and Thom Tillis, which prompted the Non-Fungible Token Study being conducted by the United States Copyright Office and the United States Patent and Trademark Office (USPTO) (collectively, the...

Since April 2020, the U.S. Census Bureau has run the Small Business Pulse Survey to measure COVID-19 impact on small employer businesses: firms with at least 1 but no more than 500 paid employees with receipts above $1,000. The most recent public data were collected in October 2021 and...

The main objective of the study is to formulate a new approach of assessing economic security for industrial enterprises, indicating a different approach from existing ones, to allow for the very specifics of economic activity, and to allow the use of qualitative and quantitative indicators. We...