Changes

This is decreasing in <math>n\,</math> and increasing in <math>K\,</math>. Also as the cost of the <math>nth n,</math>th search is independent of <math>K\,</math>, the equilibrium search intensity is increasing in <math>K\,</math>. Note that <math>K\,</math> may refer to either purchases in greater quantities or more frequent purchases.