Comments on "Race, 'Deservingness,' and Social Spending Attitudes: The Role of Policy Delivery Mechanism"

The Ellis and Faricy 2020 Political Behavior article "Race, Deservingness, and Social Spending Attitudes: The Role of Policy Delivery Mechanism" discussed results from Figure 2:

This graph illustrates that while the mean support for this program does not differ significantly by spending mode, racial attitudes strongly affect the type of spending that respondents would prefer: those lowest in symbolic racism are expected to prefer the direct spending program to the tax expenditure program, while those high in symbolic racism are expected to prefer the opposite (p. 833).

Data for Study 2 indicated that, based on a linear regression using symbolic racism to predict nonBlack participant support for the programs, controlling for party identification, income, trust, egalitarianism, White race, and male, as coded in the Ellis and Faricy 2020 analyses, the predicted level of support at the lowest level of symbolic racism with other predictors at their means was 3.37 for the tax expenditure program and 3.87 for the direct spending program, but the predicted level of support at the highest level of symbolic racism was 3.44 for the tax expenditure program and 3.24 for the direct spending program.

However, linear regression can misestimate treatment effects. Below is a plot of the treatment effect estimated at individual levels of symbolic racism, with no controls (left panel) and with the aforementioned controls (right panel).

There does not appear to be much evidence in these data that participants high in symbolic racism preferred one program to the other. For example, in the left panel, at the highest level of symbolic racism, the estimated support was 2.76 for the tax expenditure program and was 2.60 for the direct spending program (p=0.41 for the difference). Moreover, the p-value for the difference did not drop under p=0.4 if participants from adjacent high levels of symbolic racism are included (7 and 8, or 6 through 8, or 5 through 8, or 4 through 8), with or without the controls.

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NOTES

1. Code for my analyses and plot. Data for the plot.