* * 1. Identify players who switched teams * * gen team _ switch = 0 replace team _ switch = 1

$**\mathrm{1.}$ Identify players who switched teams $**$

gen team$\_$switch $=0$

replace team$\_$switch $=1$ if strpos$($team$,",")>0$

$**\mathrm{2.}$ Define the team at start of season for players who switched $**$

gen team$\_$start $=$ team

replace team$\_$start $=$ 

 subinstr$($team$,1,$ strpos$($team$,",")-1)$ if team$\_$switch $==1$