Answer: when it increases nominal demand beyond the saving desire of the non-government sector.
Explanation: Please see A response to (green) critics - finale (for now)! for more information. If you are unsure ask a question via the comments.
Answer: because it can enforce tax obligations in $AUD on its citizens and the currency trades internationally at market-set parities.
Explanation: Please see Debts and deficits again! for more information. If you are unsure ask a question via the comments.
Answer: does not apply to the national government because unlike BHP, its spending is not constrained by available revenue.
Explanation: Please see Debts and deficits again! for more information. If you are unsure ask a question via the comments.
Answer: deflationary because the potential output is growing faster than projected output (as evidenced by the Budget growth projections for GDP, labour productivity and the labour force).
Explanation: Please see Debts and deficits again! for more information. If you are unsure ask a question via the comments.
Answer: they generate an optimistic environment for investment which increases the proportion of credit-worthy customers.
Explanation: Please see A response to (green) critics - finale (for now)! for more information. If you are unsure ask a question via the comments.