The WBI was previously named the Economic Development Institute which was founded in 1955. It was renamed World Bank Institute in 2000.
the ratios between the accounts are also included in the features
"About the World Bank Institute" http://web.worldbank.org/WBSITE/EXTERNAL/WBI/0,,contentMDK:20097853~menuPK:204763~pagePK:209023~piPK:207535~theSitePK:213799,00.html ↩