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True and spurious duration dependence : the indentiafibility of the proportional hazard model
Elbers, Chris, (1982)
Evaluation of Development Programs : Randomized Controlled Trials or Regressions?
Elbers, Chris, (2013)
Estimation of Normal Mixtures in a Nested Error Model with an Application to Small Area Estimation of Poverty and Inequality
Elbers, Chris, (2014)