Monopolies and patents can breed deadweight loss and market inefficiencies

Effective marginal tax rates on single and dual earner families in the USA, Britain, France, Germany, Canada, Italy, Sweden, Denmark, Australia and New Zealand

Some countries including New Zealand and Australia do not give ordinary families much of an incentive to earn more. Effective marginal tax rates on low income families is one of the few times that the Left discovers supply-side economics.

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Source: Taxing Wages 2015 – OECD 2015.

Income tax plus employee Social Security contributions less tax benefits by family structure in the US, Britain, Canada, Germany, Italy, Denmark, France, Sweden, Australia and New Zealand

Those sensitive and caring northern European welfare states do tax families rather heavily even after accounting for family cash benefits.

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Source: Taxing Wages 2015 – OECD 2015.

Income tax plus employee contributions less cash benefits as % of earnings by family type in USA, Britain, Canada, Sweden, France, Italy, Denmark, Germany, Australia and New Zealand

Those much admired northern European welfare states tax families and individuals much more than do the Anglo-Saxon welfare states.

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Source: Taxing Wages 2015 – OECD 2015.

Income tax and social security contributions as a percentage of gross wage earnings in the USA, Britain, Canada, Germany, Denmark, Italy, France, Sweden, Australia and New Zealand

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Source: Taxing Wages 2015 – OECD 2015.

Implicit tax on a lone parent returning to a low-paid job in the USA, UK, Denmark, France, Germany, Canada, Australia and New Zealand

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Source: Economic Policy Reforms: Going for Growth – OECD (2016).

Megan McArdle’s iron law of commentary on refugee policy @GreenCatherine

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Source: How to Win Friends and Influence Refugee Policy – Bloomberg View.

Public, mandatory & voluntary private social expenditure, G7, Nordics, Australia & New Zealand

Mandatory and voluntary private social expenditure makes a big difference to the degree of social insurance in some countries but not others. The calculation of these numbers in purchasing power parity would be much more interesting.

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Source: OECD Income Distribution database.

% social benefits in cash by income quintile, G7, Nordics, Australia and New Zealand

Some welfare states are much more targeted. Australia has the most targeted welfare state in terms of public social benefits paid in cash to the bottom quintile (Q1) of income earners.

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Source: OECD Income Distribution database.

Expected years in retirement by gender in the G7 countries, Australia and New Zealand

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Source: OECD Pensions at a Glance 2015.

Effective labour market exit age by gender in the G7 countries, Australia and New Zealand

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Source: OECD Pensions at a Glance 2015.

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Once were Sweden! New Zealand, Swedish and Australian general government expenditure as % of GDP since 1986

I came across this data showing that New Zealand and Sweden had the same sized public sectors in the mid-1980s some years ago. The data could not be found again for a long time in the OECD statistical databases. One reason was the OECD changed its name to general disbursements.

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Data extracted on 12 Feb 2016 08:45 UTC (GMT) from OECD.Stat.

The size of the public sector in Australia has not changed much for 30 odd years. The public sector has been in a long decline in Sweden and New Zealand since peaks  as a percentage of nominal GDP in the late 1980s  and early 1990s respectively.

I know of no comments on the large size of the New Zealand public sector as measured by general government expenditure in the late 1980s. Its contribution to the stagnant economic growth of that time is worth exploring.

Why Do Politicians All Sound the Same? @BernieSanders

@jacindaardern wrong to say Australia is last place to follow in race relations

From 1965 onwards, 1/3rd of terrestrial Australia – 2.5 million sq kms of land – was returned to indigenous owners, with half of that since the Native Title decision in 1993. Tasmania pioneered aboriginal land rights with the Cape Barron Island Act 1912.

Source: Jon Altman, The political ecology and political economy of the Indigenous land titling ‘revolution’ in Australia, March 2014 Māori Law Review.

New Zealand extinguished native title twice in its history with the 2nd of these takings of Māori land by the last Labour government with the foreshore and seabed legislation. In her op-ed today, has Jacinda Ardern forgotten why the Māori party came into being?

Unlike New Zealand, Australia welcomed migrants from a wide range of ethnicities after the Second World War. It abolished the White Australia policy in the 1960s along with any discrimination in its Constitution against aboriginals.

Australia takes 8 times as many refugees as New Zealand on a per capita basis.

This redress of indigenous grievances was done out of the generosity of the Australian heart. Aboriginals are a tiny minority in Australia with little independent political pull.

US, Danish, British, Canadian, Australian and New Zealand tax and social security burden net of cash benefits as a % of labour costs, one-earner married couple with two children since 2000

For some reason the Labour government in New Zealand in the mid-2000s could not bring itself to admit it was introducing a huge tax cut for families. To avoid admitting it ever gave a tax cut, that Labour government called the huge family tax credit introduced in 2004 and 2005 Working for Families.

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Source: Taxing Wages 2015 – OECD 2015

The above data does not include the effects of GST and VAT.

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