This paper considers how vaccine technology to meet the challenges of the COVID-19 pandemic can be made available to increase the production of vaccines. Its primary focus is on trade secrets, which are one of the main intellectual property rights protecting the complex manufacturing processes...

This paper provides extensions to existing procedures for representing one-factor no-arbitrage models of the short rate in the form of a tree. It allows a wide range of drift functions for the short rate to be used in conjunction with a wide range of volatility assumptions. It shows that, if the...