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Gender breakdown in the trades over time - IRD

The main limitation of the census data is that it is only available for a single point in time in 2013. Although data from the 2018 census will eventually become available, we also need a way to track the number of women on an ongoing basis. We can do this using tax records from the IRD.

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Methodology

Tax records are used to identify people who received income from a business in an industry relating to one of the trades. Information about occupation is not available in IRD records so we use only industry to identify people. We use the same core industries for the census data.

The workforce in a sector consists of those who earned income from businesses in industries relevant to each trade sector. An individual is included as an employee in a particular quarter if they received at least $1500 in wages or salary for that quarter. An employer is included in a particular tax year if they received any income from a business that year. Employer data is not available on a quarterly basis. Yearly numbers are calculated as averages of the quarters.

Disclaimer

Access to the anonymised data used in this study was provided by Statistics New Zealand in accordance with security and confidentiality provisions of the Statistics Act 1975, and secrecy provisions of the Tax Administration Act 1994. The findings are not Official Statistics. The results in this paper are the work of the authors, not Statistics NZ, and have been confidentialised to protect individuals, households, businesses, and other organisations from identification. Read our full disclaimer here.

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Women in trades over time

Some sectors in the trades are succeeding in attracting women into their workforce, while others are struggling

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Snapshot of women in trades

Understanding the differences between the characteristics of women and men in the trades can provide insight into strategies to boost female participation.

Gender Trades IRD Longitudinal Time series Women