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A bivariate duration model of the joint retirement decisions of married couples
An, Mark Yuying, (1999)
On pensions and retirement : bivariate mixed proportional hazard modelling of the joint retirement of married couples
An, Mark Yuying, (2003)
The effect of labour market conditions on the time-to-completion of higher education in Denmark
Gupta, Nabanita Datta, (2005)