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Desarro. soc. | eISSN 1900-7760 | ISSN 0120-3584

Equilibrio del modelo de búsqueda en una economía con sector informal: análisis positivo de políticas del mercado laboral

No. 75 (2015-01-01)
  • Luz Adriana Flórez

Resumen

Este artículo contribuye al análisis teórico de la informalidad con el enfoque de los modelos de búsqueda. Siguiendo como guía el trabajo de Albrecht, Navarro y Vroman (2009), en el cual el sector informal esta constituido por aquellos trabajadores cuenta propia que no tienen ninguna regulación. En este artículo se describe el equilibrio en un modelo de búsqueda, con un sector informal, donde los trabajadores son neutrales al riesgo y el gobierno observa cuando un trabajador es formal e informal. Para este caso se resuelve el equilibrio usando tres instrumentos de política: el beneficio del desempleo, impuesto de suma fija para los empleados formales y subsidio a la creación de empleo. Se analiza el efecto de estas políticas en la tasa de desempleo, el empleo formal y el empleo informal. Finalmente se muestra cómo estas políticas afectan los incentivos de los trabajadores a ser formales e informales, cambiando la composición de estos tipos de trabajadores en el mercado laboral.

Palabras clave: políticas de mercado laboral, modelos de búsqueda, sector informal

Referencias

ALBRECHT, J., NAVARRO, L., AND VROMAN, S. (2009). “The effects of labour market policies in an economy with an informal sector”, The Economic Journal, 119(539):1105-1129.

ALMEIDA, R., AND CARNEIRO, P. (2011). “Enforcement of labor regulation and informality”, American Economic Journal: Applied Economics, 4(3):64-89.

AMARAL, P. S., AND QUINTIN, E. (2006). “A competitive model of the informal sector”, Journal of Monetary Economics, 53(7):1541-1553.

ARANGO, C., PACHón, a. (2014). The efficiency of the informal sector on the search and matching framework (Borradores de Economía 832). Banco de la República.

BERNAL, R. (2009). “The informal labor market in Colombia: Identification and characterization”, Desarrollo y Sociedad, 63:145-208.

BOERI, T., AND GARIBALDIP. (2002). Shadow activity and unemployment in a depressed labour market (Discussion Paper 3433). CEPR.

BOERI, T., AND GARIBALDI, P. (2005). “Shadow sorting”, in NBER (Eds.), International Seminar on Macroeconomics (pp. 125-163). MIT Press.

BOSCH, M. (2006). Job creation and job destruction in the presence of informal labour markets (Discussion Paper 761). CEP.

BOSCH, M., AND MALONEY, W. (2007). Comparative analysis of labor market dynamics using markov processes: An application to informality (Working Paper 3038). IZA.

BOSCH, M., PACCHIONI, E., AND MALONEY, W. (2007). The determinants of rising informality in Brazil: Evidence from gross worker flows (Discussion Paper Series 4375). World Bank Policy Research.

CHARLOT, O., MALHERBET, E., AND ULUS, M. (2013). Unemployment compensaion and the allocation of labor in developing countries (Discussion Paper 7233). IZA.

COLES, M. (2008). “Optimal unemployment policy in a matching equilibrium”, Labour Economics, 15(4):537-559.

FIESS, N. M., FUGAZZA, M., AND MALONEY, W., F. (2010). “Informal self-employment and macroeconomic fluctuations”, Journal of Development Economics, 91(2):211-226.

FLINN, C. (2006). “Minimum wage effects on labor market outcomes under search, matching and endogenous contact rates”, Econometrica, 74(4):1013-1062.

FLINN, C., AND MABLI, J. (2009). On the job search, minimum wages and labor market outcomes in an equilibrium bargaining framework (Working Paper). New York University, Mimeo.

FLÓREZ, L. A. (2014a). The economics of the informal sector in the search and matching framework, Ph. D. thesis, Essex, England: University of Essex.

FLÓREZ, L. A. (2014b). The efficiency of the informal sector on the search and matching framework (Borradores de Economía 832). Banco de la República.

HARRIS, J. R., AND TODARO, M., P. (1970). “Migration, unemployment and development: A two-sector analysis”, The American Economic Review, 60(1):126-142.

HECKMAN, J., AND PAGÉS, C. (2004). Law and Employment: Lessons from Latin America and the Caribbean (Working Paper 10129). National Bureau of Economic Research.

HOSIOS, A. J. (1990). “On the efficiency of matching and related models of search and unemployment”, The Review of Economic Studies, 57(2):279-298.

KHARAB, A., AND GUENTHER, R. B. (2013). An introduction to numerical methods: A matlab approach (3rd ed.). Florida, U.S.: Taylor and Francis Group.

KREPS, D. M. (1990). A course in microeconomic theory (vol. 41). Princeton: Press Princeton, Princeton University.

KUGLER, A., AND KUGLER, M. (2009). “Labour market effects of payroll taxes in developing countries: Evidence from Colombia”, Economic Development and Cultural Change, 57(2):335-358.

MALONEY, W., AND NÚÑEZ, J. (2004). “Measuring the impact of minimum wages, evidence from Latin America”, in Law and Employment (Eds.), Lessons from Latin America and the Caribbean (pp. 109-130). University of Chicago Press.

MALONEY, W. F. (1999). “Does informality imply segmentation in urban labor markets? Evidence from sectoral transitions in Mexico”, The World Bank Economic Review, 13(2):275-302.

MALONEY, W. F. (2004). “Informality revisited”, World Development, 32(7):1159-1178.

MARJIT, S., AND KAR, S. (2012). “Firm heterogeneity, informal wage and good governance”, Review of Development Economics, 16(4):527-539.

MONDRAGÓN-VÉLEZ, C., PEÑA, X., WILLS, D., AND KUGLER, A. (2010). “Labour market rigidities and informality in Colombia”, Journal of the Latin American and Caribbean Economic Association, 11(1):65-95.

MORTENSEN, D. T., AND PISSARIDES, C. A. (1994). “Job creation and job destruction in the theory of unemployment”, The review of economic studies, 61(3):397-415.

MORTENSEN, D. T, AND PISSARIDES, C. A. (1999). “New developments in models of search in the labor market”, Handbook of Labour Economics, 3:2567-2627.

OBSTFELD, M., ROGOFF, K. S., AND WREN-LEWIS, S. (1996). “Foundations of international macroeconomics”, MIT press Cambridge, MA, vol. 30.

PAGÉS, C., AND STAMPINI, M. (2009). “No education, no good jobs? Evidence on the relationship between education and labor market segmentation”, Journal of Comparative Economics, 37:387-401.

PATRAP, S., AND QUINTIN, E. (2006). “Are labour market segmented in developing countries? A semiparametric approach”, European Economic Review, 50(7):1817-1841.

PISSARIDES, C. A. (2000). Equilibrium unemployment theory. Cambridge, Massachusetts: MIT Press.

SATCHI, M., AND TEMPLE, J. (2009). “Labour markets and productivity in developing countries”, Review of Economic Dynamics, 12(1):183-204.

ZENOU, Y. (2008). “Job search and mobility in developing countries, theory and policy implications”, Journal of Development Economics, 86(2):336-355.