Are poorer states worse at targeting their poor?

This publication has 3 references indexed in Scilit:

• Benefit Incidence, Public Spending Reforms, and the Timing of Program Capture
  The World Bank Economic Review, 1999
• Is More Targeting Consistent with Less Spending?
  International Tax and Public Finance, 1999
• Targeting Revisited
  The World Bank Research Observer, 1998