Most economics & finance books can be found in the Hs (Social Science), which are located in the southwest corner of the 4th floor.
You might also find relevant books in the Ks (Law) .
Common Mistakes in Economics by the Public, Students, Economists, and Nobel Laureates by 
Economic Facts and Fallacies by 
Economics Between Predictive Science and Moral Philosophy by 
The Essentials of Finance and Accounting for Nonfinancial Managers by 
Finance; a Quantitative Introduction by 
Finance and Development, June 2011 by 
The Handbook of Environmental and Sustainable Finance by 
Multicriteria Analysis in Finance by 
Progress in Economics Research. Volume 21 by 
