@article{publication-6962,
	author={Chiappori, Pierre-Andre and Ekeland, I and K{\"u}bler, Felix and Polemarchakis, Herakles M},
	doi={10.1016/j.jmateco.2003.11.002},
	issn={0304-4068},
	journal={Journal of Mathematical Economics},
	number={1-2},
	pages={105-119},
	publisher={Elsevier},
	title={Testable implications of general equilibrium theory: A differentiable approach},
	volume=40,
	year=2004,
}