Expenditure - Average weekly household expenditure by item 2019–2023

The household economic survey (HES) is an annual survey designed to measure the economic wellbeing of New Zealanders. HES has three components: HES income, HES expenditure, and HES net worth.
- HES income is the main vehicle, and it is run every year. It includes household income, housing costs, and material wellbeing – this is ‘core’ HES.
- HES expenditure includes additional components – an expenditure diary and an expanded household expenditure questionnaire. It runs every three years.
- HES net worth includes additional questions on household assets and liabilities. It also runs every three years.

家庭经济调查（HES）是一项旨在衡量新西兰国民经济福祉的年度调查。该调查由三个部分构成：HES收入、HES支出以及HES净资产。其中，HES收入作为主要载体，每年进行一次，涵盖家庭收入、住房成本及物质福祉，这构成了‘核心’HES。HES支出则包括额外的组成部分——支出日记以及扩展的家庭支出问卷，每三年进行一次。HES净资产则包含关于家庭资产和负债的额外问题，同样每三年进行一次。