Abstract
This paper studies the existence of solutions in continuous time optimization problems. It provides a theorem whose conditions can be easily checked in most models of the optimal growth theory, including those with increasing returns and multi-sector economies.
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d’Albis, H., Gourdel, P. & Le Van, C. Existence of solutions in continuous-time optimal growth models. Econ Theory 37, 321–333 (2008). https://doi.org/10.1007/s00199-007-0294-8
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DOI: https://doi.org/10.1007/s00199-007-0294-8