"Genetic testing and health insurance markets", with Philippe De Donder.
"Diagnostic tests and providers' payment schemes", with Philippe De Donder and Marie-Louise Leroux.
"The social of value of diagnostic test using avatar based simulations", with Philippe De Donder and Vera Zaporozhets.
"Unemployment insurance and informal sector in a general equilibrium framework", with Fernando Jaramillo and Ximena Peña.
"Pensions for the poor and informal sector", with Dario Maldonado and Pierre Pestieau.
"Endogenous income distribution, stratification and local public goods", with Fernando Jaramillo and Fabien Moizeau.
"Tax reform and drugs’ prices in Colombia", with Liliana Morales, Jorge Tovar and Andrés Zambrano.
"The endogenous dynamics of crime structure: Heracles' lessons on how to fight the Hydra", with Andres Zambrano.