A Levy process is a stochastic process that follows a random walk with an infinitely divisible one-step distribution...

In the analysis of macroeconomic data, we often find values in some phenomena for which the variances of the terms of error...

The main objective of the article is how the world of finance was changed by scientific research throughout the last century...

Additional Tier 1 (AT1) bonds are debt instruments issued by large European financial institutions...