Last weekend, the Democrats running for the presidential nomination gathered in Des Moines, Iowa for the second Democratic debate of this presidential election cycle. The field was notably smaller, with Lincoln Chafee and Jim Webb dropping out between the first and the second debate. The debate was fairly uneventful, with most analysts agreeing that the debate will do very little to change the direction of the contest. However, there was at least one important exchange during the debate on the topic of raising the minimum wage. Although all three candidates agreed that it needed to go up, Bernie Sanders and Martin O’Malley want to raise it to $15 an hour, while Hillary Clinton only wants to raise it to $12 an hour. When asked about the potential consequences of a $15 minimum wage, Sanders responded:
Real inflation accounted for wages has declined precipitously over the years. So I believe that in fact this country needs to move toward a living wage. … So I believe that over the next few years, not tomorrow, that over the next few years we have got to move the minimum wage to a living wage $15.00 bucks an hour. And I apologize to nobody.
O’Malley then chimed in with support for a $15 minimum wage and then said that while he was governor of Marlyand, the state raised the minimum wage:
$10.10 was all I could get the state to do by the time I left in my last year. But two of our counties actually went to $12.80. And their county executives if they were here tonight would also tell you that it works.
Clinton defended her proposal for a raise to $12 an hour, explaining:
That is why I support a $12.00 national federal minimum wage. That is what the Democrats in the Senate have put forward as a proposal. But I do believe that is a minimum. And places like Seattle, like Los Angeles, like New York City, they can go higher. It’s what happened in– Governor O’Malley’s state. There was a minimum wage at the state level. And some places went higher. I think that is the smartest way to be able to move forward because if you go to $12.00 it would be the highest historical average we’ve ever had.
It makes sense that all Democratic candidates want to stress their plans to raise the federal minimum wage, which is currently at $7.25 an hour. Roughly 70% of Americans support raising the federal minimum wage, and just over 90% of Democrats are in favor of a minimum wage hike. The problem is, no one is really sure how much.
The motivation behind the moderator’s question in the debate was a recent New York Times opinion piece by Alan Krueger, a Princeton University economist and the former chairman of President Obama’s Council of Economic Advisors, which suggested that a minimum wage greater than $12 would set the country in uncharted territory and could be potentially runious for the economy. However, Alan Krueger’s view is far from the consensus among economists. The Initiative on Global Markets at the Chicago Booth School of Business surveyed 42 prominent economists and found that most economists remain uncertain about the effect of a $15 minimum wage while the rest are pretty evenly split. In spite of the uncertainty of economists in how to raise the minimum wage, the Democratic candidates all came out on Saturday staunch in their policy positions. Only Hillary Clinton acknowledged some level of nuance by admitting that different states have different levels and that may be the best way to do things.
Part of the reason that the minimum wage debate is so complex is because the cost of living is drastically different across the country. Take, for example, my home county of DuPage County, Ill. According to The Living Wage Calculator, a project of Amy Glasmeier of MIT, the living wage1 for a single person is $11.66 an hour. Travel just an hour and a half southwest to La Salle County, Ill. and the living wage is just $9.84 an hour. And yet in both counties, the Illinois minimum wage is $8.25 an hour.
The anecdotal evidence is one thing, but this trend is prevalent across the entire country. In that vein, I have created a series of maps2 to demonstrate the variance in wages across the country. First, we can take a look at the current minimum wage in each state.3
We can compare this to a map of the living wage in every state:
What is immediately apparent, just by comparing the two maps (which are on the same color scale), is that in most counties, the minimum wage is not nearly as high as the living wage. The exception seems to be some parts of eastern Washington, where the minimum wage is the highest in the country and the living wage is not too high. To get a fuller picture, we can take the difference between the living wage minus the minimum wage to get the following map:
There is clearly a lot of variation from county to county in this difference. The county where the living wage most exceeds the minimum wage is Honolulu County, Haiwaii, where the minimum wage is $7.25 and the living wage is $14.66, a difference of $7.41. On the other hand, 21 of the 3143 counties have a minimum wage greater than the living wage, with the largest difference in Pend Oreille County, Washington, where the minimum wage of $9.32 is $0.65 greater than the $8.67 living wage. The mean difference was $2.45, which is fairly clear from the prevalence of green counties in the map.
The point is not to offer any concrete policy prescriptions for how to deal with the minimum wage, although this map shows that by and large, it needs to be raised in order to keep up with the living wage, but rather to suggest that this issue is a lot more nuanced than most politicians are willing to admit. While I can hardly blame Sanders, Clinton or O’Malley for really wanting to get into the messiness of this policy debate when they are only granted 90 seconds to speak, it is important to recognize the complexity of the issue. An additional layer of complexity, which I did not even address in this post, but which is included in Glasmeier’s data, is that the living wage also depends on your marital status and whether or not you have children. The data used in my maps is only for a single person without children, but the minimum wage is the same across the board regardless of if that is the case.
Although last weekend’s debate was fairly clear cut as $12 versus $15, in order to have a productive conversation about this issue on the national level, more nuance and murkiness must enter the conversation. It is hard to say that, across the board, $15 is a living wage or that $12 is a living wage, when really it depends on where you are. Although little will likely change about the rhetoric of the Democratic candidates, we can at least hope that when actual policy is hammered out, lawmakers take advantage of the data available, such as Glasmeier’s, in order to make more informed policy.
Footnotes [ + ]
|1.||↵||Glasmeier and her team calculate the living wage by finding the cost of purchasing basic neccessities for a year in a given location. They then divide this number by the number of hours someone would work if they worked 40 hours a week for 52 weeks. This methodology is a bit of a simplification because it does not account for varying expenditures throughout the year, nor does it account for the fact that most people do not work 40 hours every week of the year. However, it still gives us a good idea of how expensive it is to live in a city.|
|2.||↵||For my full code and data, go to our GitHub repository.|
|3.||↵||These minimum wages are scaled between $7.25 and $15.00 so the comparison to living wages is made easier.|