How to estimate long term exchange rate? I'am looking for a book or paper that explain (in a theoretical and empirical way) how to estimate the long-run exchange rate for a country. Could someone suggest me one?
I kept digging and found the following references. Hope it will help someone else.


IMF: Estimation of Equilibrium Exchange Rates in the WAEMU: A Robustness Approach 
IMF: Estimating the equilibrium real exchange rate: an application to Finland