TY - RPRT AU - Badaoui, Eliane El AU - Strobl, Eric AU - Walsh, Frank TI - The Formal Sector Wage Premium and Firm Size PY - 2007/Nov/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 3145 UR - https://www.iza.org/index.php/publications/dp3145 AB - We show theoretically that when larger firms pay higher wages and are more likely to be caught defaulting on labour taxes, then large high-wage firms will be in the formal sector and small low-wage firms will be in the informal sector. The formal sector wage premium is thus just a firm size wage differential. Using data from the South African labour force survey we illustrate that firm size is indeed the key variable determining whether a formal sector premium exists. KW - informal sector KW - wage premium KW - firm size ER -