9 charts to be thankful for: humanity is getting better


But is a living wage policy still worth a try?

Demands for massive pay rises for the low-paid are not just confined to New Zealand. The US debate is worth reviewing because their living wage advocates are so upfront about the job losses.

US living wage activists such as Fight for $15 want to double their federal minimum wage from $7.25 per hour to $15 per hour. California, New York, San Francisco and Seattle are among the states and cities increasing their local minimum wages, currently of up to $12, to $15 by 2021 or 2022.

Some such as Arindrajit Dube say that these very large wage increases by cities and states in their federal system are experiments “worth running and monitoring” (Lane 2016). As Dube said recently:

“… 30 to 40 percent of the California workforce will get a raise … This will be a big experiment. It’s far outside of our evidence base…

If you’re risk-averse, this would not be the scale at which to try things. On the other hand, if you think that wages are really low and they’ve been low for a really long time and we can afford to take some risks, doing things at this scale will get us more evidence” (Lee 2016).

Noah Smith (2016) concluded that the empirical literature on minimum wages suggests that a 10% minimum wage increase would reduce employment by about 2% so doubling the federal minimum wage would see the employment of young people go down by one-fifth. Smith (2016) said this is a “small but real effect — a $15 federal minimum wage might throw a million kids out of work”.

Should activists use minimum wage breadwinners for policy experiments? Noah Smith (2016) considers balancing the one million unemployed teenagers against the wage gains for adults as “necessary for a decision”.

Smith suggests that the large minimum wage increases in some US states and cities will tell us how big this welfare trade-off between jobs and wage rises is:

We don’t really know what happens when you raise the minimum wage to $15 — but soon, we will know. We will be able to see whether employment rates fall in L.A., Seattle, and San Francisco. We will be able to see whether people who can’t get work migrate from these cities to cities with lower minimum wages.

We will be able to see if employment growth suddenly slows after the enactment of the policy. In other words, federalism will do its job, by allowing cities to act as policy laboratories for the rest of the country (Smith 2015).

“Big experiments” involving large minimum wage increases to “provide clear evidence” to quote Dube’s words (Scheiber and Lovett 2016) are wrongheaded as Robert Lucas has explained:

I want to understand the connection between in the money supply and economic depressions. One way to demonstrate that I understand this connection–I think the only really convincing way–would be for me to engineer a depression in the United States by manipulating the U.S. money supply.

I think I know how to do this, though I’m not absolutely sure, but a real virtue of the democratic system is that we do not look kindly on people who want to use our lives as a laboratory. So I will try to make my depression somewhere else (Lucas 1988).

Leading reasons for economic theory, empirical research and the study of economic history are to warn the present against repeating past errors and not try experiments that are folly (Rosen 1993). There is too much group think and not enough courage of your vocation (see Dylan Matthew’s tweet below).

Australian-born economist Justin Wolfers is frank about the wishful thinking in the US debate:

But if you are interested in what level to set the minimum wage, the existing literature is nearly hopeless. Plausible reforms lie far outside the bounds of historical experience.

We don’t have useful estimates of the extent to which employment effects vary with the minimum wage. Since policymakers tend to implement short-run fixes, we know a lot about the effects of temporary reforms, but very little about the consequences of lasting reform (Wolfers 2016).

Most of the empirical studies are of the jobs lost over the next few years. When estimates have a 10 to 15-year horizon with time enough for entry, exit and technological adaptation and automation, a “long-run disemployment effect that is five times larger than the short-run effect” is in evidence (Aaronson, French, Sorkin 2016; Aaronson, French, Sorkin and To forthcoming; Sorkin 2015).

Why is the reduction in GDP levels so small? @GreenpeaceNZ @Oxfamnz

The global reduction in the level of GDP between now and 2060 is estimated to range between 0.6% and 4.4% is nothing is done. In the case of developing countries undergoing growth miracles, we are all talking about 6 months GDP growth! Russia and Canada will be overrun by tourists in the event of runaway climate change.

Source: The Economic Consequences of Climate Change The damages from selected climate change impacts to 2060 DOI:http://dx.doi.org/10.1787/9789264235410-5-en

NZ top 1% should be drummed out of the international ruling class? @EricCrampton

What a poor effort! The US top 1% is going from strength to strength by whatever explanation or conspiracy theory is your poison. The NZ top 1% is failing completely on its job as the ruling class extracting the labour surplus without mercy or pity to immiserise the proletariat just because it thinks that is a viable long-term strategy for its class.

Source: The material wellbeing of NZ households: Overview and Key Findings from the 2017 Household Incomes Report and the companion report using non-income measures (the 2017 NIMs Report) prepared by Bryan Perry, Ministry of Social Development, Wellington, July 2017.

The income share of the New Zealand top 1% has been falling and falling for a long time now. The class struggle has been cancelled in New Zealand. What is a point of the class war if the ruling class is losing and the proletariat winning. Marxists have nothing to whine about.