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December 2nd, 2013, 08:26 AM  #1 
Newbie Joined: Dec 2013 Posts: 1 Thanks: 0  TSLS identical to OLS?
given a model with a single regressor y(i) = Bx(i) + u(i) let an instrumental variable z(i) = x(i) How can you show that, in this case, the TSLS estimator is equal to the OLS estimator? Thanks for any help! 

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identical, ols, tsls 
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