• Article  

      Improving qualifications-based selection by use of the fuzzy Delphi method 

      Manoliadis, Odysseus George; Pantouvakis, John-Paris; Christodoulou, Symeon E. (2009)
      Among prevailing contract-awarding paradigms, the qualifications-based selection (QBS) method offers awarding agencies a substantial level of flexibility and multifactored decision-making capability over traditional ...
    • Article  

      Self/paid-employment, public/private sector selection, and wage differentials 

      Christofides, Louis N.; Pashardes, Panos (2002)
      We use Probit models to account for the double selection problem of choice between, on the one hand, self- and paid-employment and, on the other, employment in the public and private sector. These models provide corrections ...