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Table 3 Examining the intra-correlation of the three informality measures: October 2008 and October 2009

From: Bound to lose, bound to win? The financial crisis and the informal-formal sector earnings gap in Serbia

  October 2008 October 2009
  (1) Not formally registered (2) No labor contract (3) No pension benefits (1) Not formally registered (2) No labor contract (3) No pension benefits
(1) Not formally registered 1    1   
(2) No labor contract 0.522 1   0.478 1  
(3) No pension benefits 0.486 0.912 1 0.388 0.767 1
N 2,783 2,783 2,783 2,577 2,577 2,577
  1. Source: Serbia Labor Force Survey (October 2008 and October 2009)