I’m getting sick of the NSW Government’s current campaign for the state to get its “fair share of the GST”. The ad bleats that NSW unfairly gives $3 billion to other states, and that we’d like it back. Should a party that claims to have a progressive agenda really be calling for the scrapping of a system that aims to redistribute taxes from richer states to poorer ones?

The current system was designed to share funds between the states based on their ability to raise funds and their needs. Relative to other states, NSW has a greater capacity to raise revenues because property values and household incomes are higher, and because a lot of company head offices are in Sydney. As Saul Eslake noted recently in an AFR piece (14 March 2006, p63) this makes the Iemma government’s claim on all of the taxes raised in NSW sound as ridiculous as the residents of Pymble, Killara and Double Bay demanding the full amount of land tax and stamp duty collected in their suburbs.

Yes, the system is not working. The NSW economy is sluggish, yet it is a net donor of GST revenues while funds are allocated to the booming Queensland and WA economies. Of course, if the resources boom continues, Queensland and WA will end up contributing GST revenues back to the other states. The graph below, from the Commonwealth Grants Commission’s report (pdf file), shows that if the allocation had been done using just the Grants Commission’s latest estimates of each state’s relative fiscal capacities, rather than an average, Queensland and WA would have also been net donors.

Relative Fiscal Capacity Graph

Let’s not throw the baby out with the bathwater just yet.