Bias in Returns to Tenure When Firm Wages and Employment Comove: A Quantitative Assessment and Solution
Andy Snell, Pedro Silva Martins, Heiko Stüber
Journal of Labor Economics, vol. 36, 2018, p. 47-74.

Downward Wage Rigidity in a Model of Equal Treatment Contracting
Pedro Silva Martins, Andy Snell, Jonathan Thomas
Scandinavian Journal Of Economics, vol. 112, 2010, p. 841-863.

Wage Dynamics, Cohort Effects, and Limited Commitment Models
Pedro Silva Martins, Andy Snell, Jonathan Thomas
Journal Of The European Economic Association, vol. 3, 2005, p. 350-359.