Labour supply behaviour of married women in Toronto

The purpose of this paper is to investigate the connection between labour supply and the wages of married women of different ages in Toronto using data from the 2010 Labour Force Survey of Canada.

The authors employ three econometric techniques, ordinary least square, 2 stage least square and the Heckman two-step method to estimate the supply elasticities. The first two focus on the wage rate and hours conditional on the subjects being employed whereas the third method controls for sample selectivity bias by including the unemployed. Bootstrap test statistics are produced when the normality assumption for the error terms is found to be violated.

The aggregate labour supply elasticity for married women in Toronto is estimated to be 0.053 which similar to value found for Canada for a whole in a previous study even though Toronto is much more diverse culturally than average. The labour supply elasticities for 25-34 year old and 35-44 year old married are estimated to be 0.108 and 0.079, respectively. The supply elasticity for married women aged 45-59 is not significantly different from 0.

The paper shows that younger married women in Toronto are more responsive to an increase in wages than older women. The estimation procedure and the testing of the significance of coefficients are more rigorous than previous studies.