{
  "alt": "Three panels, one per set of controls, each with four dots and intervals for all respondents, Democrats, independents and Republicans around a line at zero. With no controls the coefficient is {fact:ces_all_raw} for all respondents, {fact:ces_dem_raw} for Democrats and {fact:ces_rep_raw} for Republicans. With party and demographics held fixed the all-respondent coefficient is {fact:ces_all_ctrl}, and with county density added every interval includes zero.",
  "caption": "For all respondents the coefficient falls from {fact:ces_all_raw} points with no controls to {fact:ces_all_ctrl} with party ID and demographics held fixed and {fact:ces_all_dens} with county density added, and every group's interval includes zero at that last step. Each dot is a weighted linear probability model coefficient. The first panel uses no controls, the second holds fixed the seven-point party ID, race, education, income, age and gender, and the third adds the log density of the county. One standard deviation of county diesel exposure across respondents is {fact:ces_diesel_sd} micrograms per cubic meter. Democrats, independents and Republicans include leaners, and each row is estimated on that group alone.",
  "data": [
    {
      "conf_high": 7.57128,
      "conf_low": 5.29587,
      "estimate": 6.43357,
      "group": "All respondents",
      "n": 57411,
      "specification": "No controls"
    },
    {
      "conf_high": 1.74482,
      "conf_low": 0.860632,
      "estimate": 1.30272,
      "group": "All respondents",
      "n": 57411,
      "specification": "Party ID and demographics"
    },
    {
      "conf_high": 0.369186,
      "conf_low": -1.12285,
      "estimate": -0.376833,
      "group": "All respondents",
      "n": 57411,
      "specification": "Plus county density"
    },
    {
      "conf_high": 0.828901,
      "conf_low": -0.773076,
      "estimate": 0.0279126,
      "group": "Democrats",
      "n": 28671,
      "specification": "No controls"
    },
    {
      "conf_high": 0.95527,
      "conf_low": -0.620052,
      "estimate": 0.167609,
      "group": "Democrats",
      "n": 28671,
      "specification": "Party ID and demographics"
    },
    {
      "conf_high": 0.56796,
      "conf_low": -1.77431,
      "estimate": -0.603174,
      "group": "Democrats",
      "n": 28671,
      "specification": "Plus county density"
    },
    {
      "conf_high": 4.80685,
      "conf_low": 1.34479,
      "estimate": 3.07582,
      "group": "Independents",
      "n": 8643,
      "specification": "No controls"
    },
    {
      "conf_high": 3.50531,
      "conf_low": -0.177324,
      "estimate": 1.66399,
      "group": "Independents",
      "n": 8643,
      "specification": "Party ID and demographics"
    },
    {
      "conf_high": 1.17555,
      "conf_low": -4.11108,
      "estimate": -1.46776,
      "group": "Independents",
      "n": 8643,
      "specification": "Plus county density"
    },
    {
      "conf_high": 6.15732,
      "conf_low": 2.38781,
      "estimate": 4.27257,
      "group": "Republicans",
      "n": 20097,
      "specification": "No controls"
    },
    {
      "conf_high": 4.78464,
      "conf_low": 1.18085,
      "estimate": 2.98274,
      "group": "Republicans",
      "n": 20097,
      "specification": "Party ID and demographics"
    },
    {
      "conf_high": 3.39774,
      "conf_low": -1.41567,
      "estimate": 0.991032,
      "group": "Republicans",
      "n": 20097,
      "specification": "Plus county density"
    }
  ],
  "id": "ces_within_party",
  "notes": [
    "The CES is an opt-in panel, so its intervals are model based. County exposure is a county value assigned to each respondent, not an exposure the respondent was measured to have.",
    "It is a different CES item from the one on giving the EPA power to regulate carbon dioxide."
  ],
  "source": "Cooperative Election Study 2020 wave, item on strengthening EPA enforcement of the Clean Air Act and Clean Water Act, weighted with the CES survey weight; county diesel exposure from EPA EJScreen version 2.3 averaged over tracts by 2020 votes",
  "spec": {
    "colors": {
      "All respondents": "total",
      "Democrats": "dem",
      "Independents": "ind",
      "Republicans": "rep"
    },
    "facet": "specification",
    "group": "group",
    "hi": "conf_high",
    "lo": "conf_low",
    "n": "n",
    "reference": 0,
    "sort": "data",
    "x": "estimate",
    "xDomain": [
      -6,
      9
    ],
    "xFormat": {
      "digits": 0,
      "signed": true
    },
    "xLabel": "Support per SD of diesel (points)",
    "y": "group"
  },
  "subtitle": "Percentage-point difference in support for strengthening EPA enforcement of the Clean Air Act and Clean Water Act even if it costs U.S. jobs, per standard deviation of county diesel exposure; {fact:ces_n} respondents in {fact:ces_counties} counties, 2020; 95% intervals clustered by county",
  "title": "Support for EPA enforcement rises with county diesel exposure, but the rise shrinks within party and its interval includes zero with county density held fixed",
  "type": "dot",
  "width": "wide"
}