84 Matching Annotations
  1. Nov 2018
    1. DeAngelis basically calls for a total revolution in how education is funded and delivered in the USA based on a smattering of shaky results drawn from less than 20 studies using different methodologies on limited populations in contexts ranging from urban Washington DC to Bogota, Columbia to Delhi and Andhra Pradesh, India.

      DeAngelis uses the "fallacy of the inverse" to make his argument, which takes this form: "If some students who do X have good outcomes, then every student who does not do X will have bad outcomes." Read more in my annotation on DeAngelis's article.

    1. Balancing individual choice for addressing childrearingpreferences with a common educational experience that will promote equity and socialcohesion has always been a major challenge for the educational system. To a large extentthese goals are in conflict and place the school system under continual tension

      Observation that public education exists in an ongoing (and unresolvable?) tension between providing for individual and social needs.

    1. a specific good or service is strongest for a good or service deemed to be a “public good.”

      Based on my understanding of public goods, I’m thinking most or all are not provided by government. A public good might be protected or endangered by government policy, but provided by it? There are examples like lighthouses, but most services provided by government are excludable and rivalrous. I agree education is not a classic public good.

    2. By Corey A. DeAngelis

      You can learn more about Corey from his linked Cato Institute bio and list of publications, at The Heartland Institute, and at GMU's Mercatus Institute. You can see a record of Corey's citations on Google Scholar. Visit Corey on Twitter, where his account has a banner picture of Milton Friedman, and on LinkedIn. You might also find Corey's take on Trump's 2018 State of the Union address and his 28 Aug 2018 EdChoice interview interesting.

    3. In order to reduce the externalities associated with government schooling, we should allow private schools to continue their specialized approaches by reducing the quantity and intensity of regulations linked to private school choice program funding.

      Another policy leap: no evidence has been presented that supports the idea of regulation increasing "the externalities associated with government schooling".

    4. Since government schooling in the United States results in a net negative externality relative to private schools of choice, we should not subsidize government schooling based on the economic argument that it is a merit good.

      Setting aside that this article is riven with logical leaps and unconvincing data, the bigger question is whether a purely economic evaluation of schooling mechanisms is enough to make a policy recommendations of such magnitude.

    5. Since schooling fails both the nonrivalry and nonexcludability conditions, there is no strong argument for government operation of schooling on the basis of the service being a public good.

      As the author himself argued that people are just mispeaking when they say education is a public good, we can just ignore this conclusion as a strawman.

    6. The only quasi-experimental study linking private school choice to crime finds that private schools reduce the likelihood that male students will commit felonies by 4 percentage points in Milwaukee.

      Near as I can tell, this study is just as likely to suggest that students that complete school are less likely to commit crimes than students that don't. The private school choice connection is a stretch.

    7. Hanushek estimates that a one-standard-deviation increase in student cognitive ability leads to a 13 percent increase in lifetime earnings.

      I can't read this paper behind its paywall, but note that here we are grabbing a one-standard deviation measure from a study on teacher effectiveness and using it to extrapolate individual lifetime earnings based on standard deviations in math score tests from one meta-analysis of a a small collection of studies on voucher-based educations.

    8. Overall, Shakeel, Anderson, and Wolf find that private school choice programs increase reading scores by 4 percent of a standard deviation and math scores by 7 percent of a standard deviation.

      Except that the results from this study are pretty inconclusive overall and especially for the USA, so here the author is applying a global result to a USA context.

    9. Table 1: Government-schooling externalities and their signs

      Now that I've dug deeper, I see how unsubstantiated this table is. The primary issue is that very limited and methodologically imperfect studies that purport to show positive externalities for voucher-based choice programs are flipped to suggest that "government schooling" has negative externalities.

      Here's an analogous argument: Because some small studies of people that ate carrots with lunch shows that they had less indigestion than control groups that didn't eat carrots with lunch, all lunches without carrots cause indigestion.

      Also, if one explores the references, it turns out most of them are by one or more of the same set of authors.

    10. This savings happens for two main reasons: (1) school voucher laws usually mandate that the voucher amount must be a fraction of the total per pupil expenditure in traditional public schools; and (2) private school tuition fees are often below the state-mandated maximum voucher funding amount.

      Based on this, the savings would be to the government though, right, not the individual taxpayer/voucher user? So the level of taxation is the same, but thanks to vouchers, the government would need to spend less on education?

    11. the only difference between treatment and control groups is that one group received access to a private school choice program

      It turns out the story is a bit more complicated that the author suggests here. The meta-analysis that these conclusions apparently rest on are not compelling for the USA context and the meta-analysis itself is riddled with questionable methodologies and conclusions.

    12. Fortunately, schools will never suffer from a true free-rider problem because they are not true public goods. That is precisely why private schools and tutoring services operate effectively today without government operating or funding them.

      Sidenote: because it's easy to exclude houses from firefighting, no one can take advantage of firefighters without paying, that's why there is a healthy market in private firefighting.

    13. If schooling were indeed a public good, there would perhaps be a stronger economic argument for government funding and operation of schools.

      Synopsis of the argument so far: People mistakenly call public schooling a public good when they really mean it is good for the public. But nevertheless, we have proven public schooling is not a public good. We assert without evidence that government funding should focus on public goods. Therefore there is no reason for government to fund public schooling.

    14. When people, including prominent education scholars, say that schooling is a public good, I believe they mean that schooling is “good for the public.”

      Should the article stop here? Is the main point then that there is just a confusion in terms and folks are mistakenly saying school is a public good when they just mean it's good for the public?

    1. Even in the United States, 17 evaluations that are experimental, the majority are positive effects on test scores. But to be honest, even if they were almost all negative, which they’re not, I still don’t think we should use that information alone to prevent people from making decisions for their kids’ educations.

      My reading of the data Corey relies on to make this argument is not so clear-cut. Meanwhile, he wants it all ways: people should rely on evidence, people should not use test score evidence to make educational decisions.

    1. In summary, these results indicate positive effects of school vouchers that vary by subject (math or reading), location (US v. non-US), and funding type (public or private). Generally, the impacts of private school vouchers are larger for reading than for math. Impacts tend to belarger for programs outside the US relative to those within the US. Impacts also generally are larger for publicly-fundedprograms relative to privately-funded programs.

      I'm underwhelmed by the story the conclusions tell. Are most metaanalyses so unable to demonstrate credible results?