Write to some authors and to see if their answer is yes or no. (1)Larry Lang
; (2) Luigi Zingales (3) Jeff Wurgler (4) Gordon Phillps (5) Stulz
I guess the answer is no...
When you have a problem you go out search for a solution.
You cannot get yourself prepared for everything in advance.
I did not see your point - you probably should know what you need at your
stage.