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Targeting Model Specifications and Results

To estimate the relationships between LFE levels and support across geographic areas we estimate equation (2) separately for each of sixteen different kinds of LFEs, using annual, county-level data for years 1985-88.gif The specification is designed to check whether LFE targeting behavior varies during the President's term.gif We focus on the distinction between targeting early and targeting late in the term, using the midterm election as the dividing point.

To measure the President's information tex2html_wrap_inline922 we use two different quantities. During the first two years of the term, we measure information by the proportion of the two-party vote cast for the incumbent in each county in the preceding presidential election, transformed using the inverse Normal CDF. I.e., during the first two years, tex2html_wrap_inline992 , where tex2html_wrap_inline994 denotes the preceding vote proportion in county s. During the second two years, we use ANES data to simulate the support the President might expect to receive at midterm from each county if individual voters were to use at that time the same voting decision rule they used in the preceding election. This approach gives post-midterm information values computed using tex2html_wrap_inline998 , with

  equation349

where tex2html_wrap_inline1000 is the predicted probability that voter i surveyed in the midterm ANES would vote for the President, and tex2html_wrap_inline1004 is the number and tex2html_wrap_inline1006 is the set of all voters in the midterm sample in county s. Details regarding the computation of the probabilities tex2html_wrap_inline1000 appear in the Appendix.

We use polynomials to approximate the targeting functions tex2html_wrap_inline928 . That is, for each kind of LFE we define tex2html_wrap_inline1014 , for constant coefficients tex2html_wrap_inline1016 and some choice of polynomial degree m (this gives Appendix equation (4)). To choose m we use F-tests based on deviance statistics.

The variables tex2html_wrap_inline1024 include a set of dummy variables that represent the annual memberships on fifteen standing committees of the U.S. House delegation from the State to which county s belongs, and a variable that measures the annual average for the State of the number of consecutive terms served by the State's House members.gif We use these variables to measure congressional influence on LFEs.

The sixteen LFEs cover most federal expenditures that disburse funds in particular geographic areas in the United States. The LFE variables include transfer payments, civilian and military employment, salaries and procurements, direct payments (not for individuals and not procurements) and intergovernmental transfers to local governments for education, for highways, for social welfare or for other purposes. The LFE variables are listed, with source citations, in Table 1. For the LFE variables that measure money the values are the total dollar amount spent in each county in each year, divided by the county population in that year; units are $1000 per person. For the variables that measure employment, the values are the total number of jobs, per capita, with units being jobs per person. In light of the fact that many Federal grants that are ultimately disbursed by local governments are passed through State governments, we analyze, separately, transfers to local governments from State governments as well as from the Federal government.

*** Table 1 about here ***

The estimated targeting function polynomials are plotted in Figures 1 and 2.gif The values represent partial LFE levels (net of congressional influences and fixed effects), plotted against the support scores tex2html_wrap_inline994 and tex2html_wrap_inline1030 . The ranges of values for tex2html_wrap_inline994 and tex2html_wrap_inline1030 used in the figures are the values that occur for the counties in the ANES data. Figure 1 shows the pre-midterm polynomials and Figure 2 shows the post-midterm polynomials. Table 2 shows the 95% confidence interval for the local maximum of each curve on the [0,1] interval, when such exists.

*** Figure 1, Figure 2 and Table 2 about here ***

The estimates suggest that targeting was induced by patronage delegation for more than half of the kinds of LFEs. Recall that for elite-induced targeting we expect to see the most spending in local areas where the President received about 50-70% of the votes. Because local elites newly appointed after the election will immediately commence trying to deliver benefits to the areas they came from, this pattern ought to be most apparent during the first part of the President's term. The figures and Table 2 clearly show the expected pattern during the pre-midterm period for seven kinds of LFEs: civilian procurements, military employment, civilian salaries, Federal social welfare and education transfers, and State highways and education transfers. The other LFEs do not show the expected pre-midterm pattern. Only one LFE--civilian procurements--shows the expected pattern during the post-midterm period.

To check for voter-oriented targeting we need to measure the changes that occur over time in each kind of LFE as a function of the President's support in each local area. We use the targeting polynomial estimates for this purpose by computing the difference between the predicted post-midterm and pre-midterm levels of each LFE in the idealized case where the President's support remains constant at some level throughout the term. I.e., we compute the difference tex2html_wrap_inline1038 for a range of tex2html_wrap_inline1040 values. For voter-oriented targeting we expect to see the largest increases in spending for support values between roughly .3 and .5

The simulated differences plotted in Figure 3 and 95% confidence intervals for local maxima shown in Table 3 suggest that voter-oriented targeting occurred for about half of the LFEs we rated as relatively low in institutional complexity but occurred for at most one of the LFEs we rated as high in institutional complexity. The simulated differences for military employment, civilian and military salaries and transfer payments all have maxima near tex2html_wrap_inline1042 . For military salaries and transfer payments these are the global maximum points. The exceptional pattern among institutionally complex LFEs occurs for Federal social welfare transfers; the polynomial has a local maximum near tex2html_wrap_inline1044 but achieves higher values as tex2html_wrap_inline1040 increases above tex2html_wrap_inline1048 .

*** Figure 3 and Table 3 about here ***


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Next: Conclusion Up: No Title Previous: An Econometric Model for

Walter Mebane
Sun Sep 12 22:08:13 EDT 1999