• Andrew Leigh

19 March 2010The cost of Tony Abbott's parental leave plan will probably be passed on to consumers, writes Andrew Leigh

ON THE MORNING that Tony Abbott released his proposal to pay for paid parental leave with a tax on Australia’s 3200 largest firms, I was reading Norman Lindsay The Magic Pudding to my three year old son. As you know, it involves a pugilist strolling around outback Australia, punching his enemies on the nose and promising his friends a free lunch. The Magic Pudding has a similar storyline.

Promising to raise company taxes has an visceral appeal to any ambitious opposition. Perhaps some voters will think that they will be borne by the companies themselves, leaving all living persons miraculously unharmed. Slightly savvier citizens might think that company taxes are entirely borne by investors.

A central tenet of public finance, however, is that the entity that has the legal obligation to pay a tax is not necessarily the one that bears the burden. For example, payroll taxes are levied on firms, but we know that they are mostly borne by workers. Raise payroll taxes, and firms cut wages. Lower payroll taxes, and most firms will pass on a pay rise...

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