abstract: 'Labor markets are important, because most people, especially the poor, derive all or the great bulk of their income from the work they do. This paper approaches labor markets through multisector modeling. The first main substantive section presents the essence of multisector modeling, in particular, the role of labor market dualism. Given that labor markets often consist of quite distinct segments, a useful and insightful analytical approach is to start,with Just two interrelated segments, formal and informal. Accordingly, the next sections present models of wages and employment in the formal economy, the informal economy, and intersectoral linkages respectively. The final substantive section shows the contributions that these models make to understanding and to policy analysis in labor markets. It would not be expected that the same model would fit East Africa and East Asia or South Africa and South Korea. Surely, the ``correct{''''} model is context-specific. Blending empirical observation and analytical modeling has yielded great advances. Sound labor market policies require sound labor market models.' affiliation: 'Fields, GS (Corresponding Author), Cornell Univ, Ithaca, NY 14853 USA. Cornell Univ, Ithaca, NY 14853 USA.' author: Fields, Gary S. author-email: gsf2@cornell.edu author_list: - family: Fields given: Gary S. da: '2023-09-28' files: [] issn: 0041-3011 journal: TRIMESTRE ECONOMICO keywords-plus: 'ECONOMIC-DEVELOPMENT; INFORMAL-SECTOR; NONAGRICULTURAL ACTIVITIES; KUZNETS PROCESS; SURPLUS LABOR; INCOME; UNEMPLOYMENT; INEQUALITY; EMPLOYMENT; INVESTMENT' language: Spanish month: APR-JUN number: '298' number-of-cited-references: '127' pages: 257-297 papis_id: 7aa794b4e140aae5d53322a8d2035bce ref: Fields2008guidemultisectorial researcherid-numbers: Vyacheslav, Gromyko/I-5054-2012 tags: - review times-cited: '0' title: Guide to multisectorial models in the work market in developing countries type: Review unique-id: WOS:000255576600001 usage-count-last-180-days: '1' usage-count-since-2013: '11' volume: '75' web-of-science-categories: Economics year: '2008'