The research has shown that ASX 200 companies have placed a primary emphasis (1.65 on a scale of 2) on the ‘Governance’ domain of GRI reporting. This covers the structure, principles, processes and other mechanisms used by management for sustainability reporting. Secondarily, companies emphasise environmental aspects that involve ecosystem integrity, carrying capacity and biodiversity (1.38 on a scale of 2).
The research has shown that ‘Economic Sustainability’ (referring to maintaining growth, development, and productivity) is least emphasised (0.69 on a scale of 2) by the ASX200 companies. ‘Social Sustainability’, encompassing notions of equity, empowerment, accessibility, participation, sharing, and institutional stability is also less emphasised (0.83 on a scale of 2) domain.
In the research methodology, market capitalisation is used as a proxy for firm size, and this is then used to examine the relationship between firm size and levels of disclosure. Results indicate that there is a weak association between the average level of disclosure and firm size, suggesting that larger firms do not necessarily disclose their sustainable procurement practices more than smaller firms, or vice versa.
Out of the 182 ASX 200 companies investigated, eighty-five companies (47%) reported 60% or more of the GRI indicators, implying that over 50% of the companies investigated reported less than 60% of the 32 GRIs (see Figure below). The relatively low level of disclosure might be related to the low awareness of the GRI indicators among corporations, or the fact that sustainability reporting is non-mandatory at present.
Disclosure levels varied across industries, with Consumer Staples having the highest average (1.41) among the 11 Global Industry Classification Standards (GICS) sectors, followed by Materials (1.31), and Financials having the lowest average (0.91) (See below Figure). This contrast may be attributed to the distinct nature of businesses in the various sectors.
The top 10 ASX 200 companies with the highest overall level of disclosure are distributed across various sectors, including two each in Consumer Discretionary, Materials, and Industrials, and one each in Financials, Health Care, Real Estate, and Utilities. This finding suggests that disclosure behaviour is not standardised within individual industries.
A 5-star rating system reflecting the comprehensiveness of disclosure is employed. Out of the 182 ASX 200 companies investigated, 19 (11%) received a rating of five stars, 66 (36%) received four stars, 68 (37%) received three stars, 24 (13%) received two stars, and 5 (3%) received one star (see below Figure). This shows that the greatest percentage of companies sit within the 3-4 star band, suggesting that there is still room for significant improvement across the entire ASX200, for sustainable procurement reporting.
Out of the 182 ASX 200 companies investigated, forty-four companies reported 60%-70% of 32 indicators. While thirty-four companies reported 50%-60% and thirty-eight companies reported 40%-50% of 32 GRI indicators. This means that the vast majority (63%) of the companies report on 40%-70% GRI indicators indicating a long way to go to fulfill GRI reporting guidelines.
Acknowledgement of Country
RMIT University acknowledges the people of the Woi wurrung and Boon wurrung language groups of the eastern Kulin Nation on whose unceded lands we conduct the business of the University. RMIT University respectfully acknowledges their Ancestors and Elders, past and present. RMIT also acknowledges the Traditional Custodians and their Ancestors of the lands and waters across Australia where we conduct our business - Artwork 'Sentient' by Hollie Johnson, Gunaikurnai and Monero Ngarigo.
Acknowledgement of Country
RMIT University acknowledges the people of the Woi wurrung and Boon wurrung language groups of the eastern Kulin Nation on whose unceded lands we conduct the business of the University. RMIT University respectfully acknowledges their Ancestors and Elders, past and present. RMIT also acknowledges the Traditional Custodians and their Ancestors of the lands and waters across Australia where we conduct our business.