u/Prestigious-While714

I need help with producing some Stata code from an academic paper. I created a do file and would like to verify that they are correct before proceeding with the empirical analysis. Specifically, I am trying to construct the money center roadshow variable, which is defined as an indicator equal to 1 for a three-day window in which the firm has flights to two or more money centers, and 0 otherwise. The money centers are Boston, Chicago, New York, and San Francisco. I appreciate the help!

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