Unreal Blog

Mathematical finance is built on a couple of assumptions. The most fundamental of them is the one on market efficiency. Is it wise to trust this assumption? Are there limits to it? Are we operating at the right scale to ignore the shakiness of the market efficiency assumption?

Read the rest of "Modeling the Models"

People tend to follow the money gradient. When a particular field is lucrative, more people tend to end up there. During the IT boom time of the previous decade, most of the talent flowed in there. Finance also has been a not-so-strange attractor for academics. Here is a look at the culture shock associated. Another excerpt from my upcoming column in the Wilmott Magazine.

Read the rest of "Group Dynamics"

This short piece is part of a column coming up in the Wilmott Magazine. Although summarily treated as a sort of curiosity, this idea may indeed blossom into a full-length book. For that reason, you will find more posts on related topics soon. For instance, why is it that hard work does not always equate to enhanced bank balance? Why do celebrities and entrepreneurs make so much more than normal employees? Want to know? Stay tuned…

Read the rest of "Philosophy of Money"