Letters Promoting social mobility Not just down to individuals BMJ 2009; 339 doi: https://doi.org/10.1136/bmj.b3857 (Published 22 September 2009) Cite this as: BMJ 2009;339:b3857 Article Related content Metrics Responses Peer review Related articles Analysis Financial incentives to promote social mobility Published: 26 August 2009; BMJ 339 doi:10.1136/bmj.b3219 See more Return of the “firm” gets cautious welcome BMJ December 07, 2016, 355 i6556; DOI: https://doi.org/10.1136/bmj.i6556 Cancer drugs remain FDA approved despite lack of benefit, study finds BMJ December 06, 2016, 355 i6568; DOI: https://doi.org/10.1136/bmj.i6568 Whole brain radiotherapy for brain metastases BMJ December 05, 2016, 355 i6483; DOI: https://doi.org/10.1136/bmj.i6483 Five thousand dead and counting: the Philippines’ bloody war on drugs BMJ November 28, 2016, 355 i6177; DOI: https://doi.org/10.1136/bmj.i6177 Fair vaccine pricing please, not random acts of charity BMJ November 23, 2016, 355 i6173; DOI: https://doi.org/10.1136/bmj.i6173