Changes

Jump to navigation Jump to search
9 bytes removed ,  00:29, 16 May 2012
* We are looking at low woodland areas vs high woodland areas. The sample is county & decade. We need the introduction of barbwire to be endogenous i.e. it can't be correlated with better crops in any way.
* We use an IV as change in costs as an IV for change in protection.
=== What do the authors tests achieve?===
Anonymous user

Navigation menu