Heuristic 0.43423652 0.0495630531
'''The Max R2 and Heuristic layers are identical in 12.6% of cases! ''' Some of these cases are found in city-years with a large number of layers, for instance, there are 90 city-years that have more than 20 startups and identical heuristic and max r2 layers. The table below shows city-years with more than 50 startups and identical heuristic and max R2 layers:
{| class="wikitable"