@article{le heron_2006,  title={Alan Greenspan, the confidence strategy},  volume={26},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572006000400002},  DOI={10.1590/S0101-31572006000400002},  number={4},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Le Heron, Edwin},  year={2006},  month={Oct},  pages={502–517} }