Cipollone, Piero, Di Maria, Corrado and Guelfi, Anita (2004) Hiring Incentives and Labour Force Participation in Italy. Giornale degli Economisti ed Annali di Statistica, 63 (2). pp. 161-203.
D'Exelle, Ben, Bastiaensen, Johan and Aleman, Miguel (2004) Microcredit and the alleviation of rural poverty. In: Microfinance in Nicaragua. Cuadernos del CEDLA . CEDLA, University of Amsterdam, Amsterdam, pp. 22-47.
Poulsen, Anders U. (2004) On efficiency, tie-breaking rules and role allocation procedures in evolutionary bargaining. Mathematical Social Sciences, 47 (2). pp. 233-243.