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Keywords: PSM
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Journal Articles
International Journal of Manpower (2023) 44 (6): 1196–1220.
Published: 25 January 2022
...Jacek Liwiński Purpose This paper tries to identify the wage gap between informal and formal workers and tests for the two-tier structure of the informal labour market in Poland. Design/methodology/approach The author employs the propensity score matching (PSM) technique and use data from...
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