@article{econhot_econhot-cited-3f1bab93aafe0a58, title = {A Note on the Theme of Too Many Instruments *}, author = {David Malin Roodman}, journal = {Oxford Bulletin of Economics and Statistics}, year = {2009}, volume = {71}, number = {1}, pages = {135-158}, doi = {10.1111/j.1468-0084.2008.00542.x}, url = {https://doi.org/10.1111/j.1468-0084.2008.00542.x} }