-deposit spread suggests that the levels of contestability and efficiency are low. A more in-depth analysis using stochastic frontier … and data envelopment analyses confirm that the efficiency of the Colombian commercial banking system is low compared to … potential determinants of efficiency and contestability for a sample of the 24 countries over the period 2004 – 2013. This …

This paper derives estimates of the efficiency of welfare spending in Slovenia and the other OECD countries from data … among OECD countries for output efficiency: for a given level of spending outcomes fall short by around 3.5% in health care … 18th to 27th in the OECD for input efficiency as the same outcomes could be reached by scaling back costs by around half …