User:Yujhu

I have a broad interest in Economics and Finance. More specifically, I have some expertise in Financial Econometrics, Behavioral Asset Pricing, Portfolio Theory and Risk Management. I started to use Wikipedia when I started university in 2002 and find it very fruitful in the last years. I decided to contribute this year, in 2009. So far, I have not not been very active.

Rule of thumb: a contribution without references is not a good contribution. Frequently I struggle to believe many interesting articles on Wikipedia just because it does not contain references.

Yujia Hu