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Urban Start-up Agglomeration and Venture Capital Investment (view source)
Revision as of 11:01, 24 October 2019
, 11:01, 24 October 2019→Analysis Exploration
*Policy Simulation
Note: Need to fix the areas of Houston WeWork and Houston Optimal. ===Base specification for highest1hullHighest1hull===
The 'highest1hull' (or 2 or 3) is a specification that identifies the highest level that has 1 hull the first time (i.e., starting from level 1, go until the level has 2 hulls and back it up one, or if it doesn't have 2 hulls, just find the highest layer with 1 hull.
As a consequence we can't use nohull, as it is always 1. It also turns out that tothullcount and tothulldensity don't matter, likely because we already include numstartupsl (removing it makes tothullcount significant). avgdisthm, however, does work.
===Elbow===
The elbow uses the point of inflection between the fracunclustered and fracinhull in the base table '''hcllayerwfinal''' (i.e. across all place, statecode, year, layer). This inflection point is at 0.425704 fracunclustered -- which is layer/finallayer.
2.8485 x^3 - 3.3892 x^2 - 0.43^x + 1.0373≈-0.0553263 at x≈0.425704 (y=0.459799)
===Instrumental Variable(s)===
