1. Optimal investment under uncertainty;A Abel;The American Economic Review,1983
2. A unified model of investment under uncertainty;A Abel;The American Economic Review,1994
3. Options, the value of capital, and investment;A Abel;The quarterly Journal of economics,1996
4. Uncovering some causal relationships between productivity growth and the structure of economic fluctuations: A tentative survey;P Aghion;Labour,1998
5. Do sunk costs of exporting matter for net export dynamics?;G Alessandria;The Quarterly Journal of Economics,2007