The link provided will take you to a speech given by Jim Kim at the Shared Prosperity event which was held:

The speech, a sweeping, definitive review of what works and what doesn’t in reducing inequality and boosting the incomes of the poorest in developing countries and drawing on evidence of a half-century of work by the World Bank Group can be seen here.

Link: http://live.worldbank.org/sharing-prosperity?cid=ISG_E_WBWeeklyUpdate_NL