Australia in the mid 70s was party to the
Lima Declaration [1]
Presently there's a lot of yap how it didn't or wasn't the reason Australia lost its way to retain its manufacturing sector. Indirectly though it was bouncing around the walls of Govt and industry's board rooms and pushed decisions to reduce or discontinue ongoing training in regard to upskilling, or simply improving skill sets that might be needed in the unemployed working class.
However much of the shift way from general manufacturing was the inevitable result of the declaration, the inability for a small manufacturer in places like Australia to compete with cheap imports - I recall a relative back in 1979 - 80 having a long rant about a manufacturing company near him - the whole problem was the small dry cells the company purchased at quantity to install into an electronic device - the exact same branded dry cells were available to their oversea competition for next to nothing and could / did sell their version cheaper than the purchase price the company was paying for the batteries per unit.
The other part of the issue was those industries that opted to hang on - the bogey man here again was the thinking that it would be better / overall cheaper for manufacturing sector to be elsewhere overseas. Thus with this mindset setting fruit in the higher branches of the wealth market, there was not much help from Industry heads or Govt at the time to encourage or provide affordable means for whichever industry still hanging on, to modernise - textile being one that comes to mind. I actually had a strong belief (I knew no better from the propaganda being dribbled out,) 80s / early 90s that the reason the textile and clothing industry was falling off was overseas workers were paid a pittance, which made it hard for textile companies here to stay competitive - that was until someone who'd had travelled and had business interests though Asia and the US dispelled the usual propaganda I'd been suckling on, she corrected me on that it's not all sweat shops, and much of the textile base over in Asia had modernised quickly and been computerised for years.
[1] https://www.unido.org/sites/default/files/2012-10/Lima%20Dec... [pdf]