Technology and the Effectiveness of Regulatory Programs Over Time: Vehicle Emissions and Smog Checks with a Changing Fleet (doi:10.7910/DVN/VZLUG4)

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Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
Part 5: Other Study-Related Materials
Entire Codebook

Document Description

Citation

Title:

Technology and the Effectiveness of Regulatory Programs Over Time: Vehicle Emissions and Smog Checks with a Changing Fleet

Identification Number:

doi:10.7910/DVN/VZLUG4

Distributor:

Harvard Dataverse

Date of Distribution:

2019-12-22

Version:

Bibliographic Citation:

Sandler, Ryan, 2019, "Technology and the Effectiveness of Regulatory Programs Over Time: Vehicle Emissions and Smog Checks with a Changing Fleet", https://doi.org/10.7910/DVN/VZLUG4, Harvard Dataverse, V1, UNF:6:PKc1CQevRUw93T9EI9seGQ== [fileUNF]

Study Description

Citation

Title:

Technology and the Effectiveness of Regulatory Programs Over Time: Vehicle Emissions and Smog Checks with a Changing Fleet

Identification Number:

doi:10.7910/DVN/VZLUG4

Authoring Entity:

Sandler, Ryan (Consumer Financial Protection Bureau)

Distributor:

Harvard Dataverse

Access Authority:

Sandler, Ryan

Access Authority:

Sanders, Nicholas

Depositor:

Sandler, Ryan

Date of Deposit:

2019-12-19

Holdings Information:

https://doi.org/10.7910/DVN/VZLUG4

Study Scope

Keywords:

Social Sciences

Abstract:

This is the data archive for "Technology and the Effectiveness of Regulatory Programs Over Time: Vehicle Emissions and Smog Checks with a Changing Fleet," by Sanders and Sandler.

Methodology and Processing

Sources Statement

Data Access

Notes:

Other Study Description Materials

File Description--f3649696

File: repairs_county_year.tab

Number of cases: 452
No. of variables per record: 4
Type of File: text/tab-separated-values

Notes:

UNF:6:aQNTICJOTunrnuYFmxDbqA==

File Description--f3649701

File: urban_by_county.tab

Number of cases: 54
No. of variables per record: 2
Type of File: text/tab-separated-values

Notes:

UNF:6:u4+TOwnAh74M/SZGly+HMQ==

File Description--f3649717

File: allpollution.tab

Number of cases: 1003055
No. of variables per record: 21
Type of File: text/tab-separated-values

Notes:

UNF:6:+NQYlcF9Z4DCjldzrPAzNQ==

File Description--f3649707

File: ca_weather_county.tab

Number of cases: 444860
No. of variables per record: 6
Type of File: text/tab-separated-values

Notes:

UNF:6:QcE2VFl+xIC9HBTSoEyS3Q==

File Description--f3649695

File: PM10.tab

Number of cases: 64427
No. of variables per record: 3
Type of File: text/tab-separated-values

Notes:

UNF:6:ppNi6wKqhxIm0qiEoiMYcg==

File Description--f3649708

File: so2_for_smog.tab

Number of cases: 57479
No. of variables per record: 3
Type of File: text/tab-separated-values

Notes:

UNF:6:ZvfbsadaB2UfzuwlTuBQIA==

Variable Description

List of Variables:

county - County Code for this Station
year
repair_cost - (mean) repair_cost
num_repairs - (mean) num_repairs
county - COUNTY
area - (sum) area
sensor_id
stringdate
ozone - (mean) ozone
nox - (mean) nox
co - (mean) co
county - COUNTY
basin_name - BASIN_NAME
district - DISTRICT
dist_name - DIST_NAME
zip_code - ZIP_CODE
latitude - LATITUDE
longitude - LONGITUDE
elevation - ELEVATION
statadate
year
month
day
running_week
running_month
minyear
maxyear
dateNum - STATA date number
county
tMin - (mean) tMin
tMax - (mean) tMax
prec - (mean) prec
year - (mean) year
date - Date
county - County
value - (mean) value
fips
date
so2daily - (mean) so2daily

Variables

County Code for this Station

f3649696 Location:

Summary Statistics: Mean 33.733924611973535; Valid 451.0; StDev 19.508862427877723; Max. 99.0; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:3ZVdUbpciVdc4I9F+67LDg==

year

f3649696 Location:

Summary Statistics: Max. 2010.0; StDev 2.637339598417782; Mean 2005.7454545454545; Min. 2002.0; Valid 440.0

Variable Format: numeric

Notes: UNF:6:+vx8t+L5nqyMpAiS6npmiA==

(mean) repair_cost

f3649696 Location:

Summary Statistics: Min. 1.2857142686843872; Valid 436.0; Mean 492.88637704477355; Max. 5366.0; StDev 848.8763948174487;

Variable Format: numeric

Notes: UNF:6:V7ZC0uz9N7PaKibmVpS6gA==

(mean) num_repairs

f3649696 Location:

Summary Statistics: Valid 452.0; Min. 1.0; StDev 12440.6967306871; Max. 128407.0; Mean 7353.14601769912;

Variable Format: numeric

Notes: UNF:6:1zndNhbYLd4qhIxwAPP+5w==

COUNTY

f3649701 Location:

Value	Label	Frequency
48.	Solano	1
55.	Tuolumne	1
21.	Marin	1
57.	Yolo	1
3.	Amador	1
9.	El Dorado	1
13.	Imperial	1
46.	Sierra	0
45.	Shasta	1
8.	Del Norte	1
6.	Colusa	1
44.	Santa Cruz	1
16.	Kings	1
34.	Sacramento	1
32.	Plumas	1
42.	Santa Barbara	1
23.	Mendocino	1
25.	Modoc	1
14.	Inyo	1
58.	Yuba	1
4.	Butte	1
43.	Santa Clara	1
35.	San Benito	1
37.	San Diego	1
51.	Sutter	1
47.	Siskiyou	1
54.	Tulare	1
26.	Mono	1
7.	Contra Costa	1
40.	San Luis Obispo	1
38.	San Francisco	1
52.	Tehama	1
28.	Napa	1
49.	Sonoma	1
22.	Mariposa	0
29.	Nevada	1
39.	San Joaquin	1
18.	Lassen	1
11.	Glenn	1
30.	Orange	1
12.	Humboldt	1
10.	Fresno	1
2.	Alpine	0
53.	Trinity	0
15.	Kern	1
36.	San Bernardino	1
31.	Placer	1
20.	Madera	1
1.	Alameda	1
19.	Los Angeles	1
33.	Riverside	1
27.	Monterey	1
50.	Stanislaus	1
56.	Ventura	1
41.	San Mateo	1
24.	Merced	1
5.	Calaveras	1
17.	Lake	1

Summary Statistics: Max. 58.0; StDev 16.607021154987677; Valid 54.0; Min. 1.0; Mean 29.407407407407415

Variable Format: numeric

Notes: UNF:6:rDA9OQYRrw59/BQ1I1BMvw==

(sum) area

f3649701 Location:

Summary Statistics: Min. 1.1777791452768724; Valid 54.0; StDev 214.20281217810088; Mean 127.74917295721328; Max. 1137.7684713710732;

Variable Format: numeric

Notes: UNF:6:+0QoGR42csgCMeMISmAQBg==

sensor_id

f3649717 Location:

Summary Statistics: Max. 3759.0; Mean 2840.1486309266506; StDev 420.0711352019307; Valid 1003055.0; Min. 2008.0;

Variable Format: numeric

Notes: UNF:6:cEeF74LlGoPZDWE92htutg==

stringdate

f3649717 Location:

Variable Format: character

Notes: UNF:6:ddcEWz7D/rny0G50/U9RSw==

(mean) ozone

f3649717 Location:

Summary Statistics: Valid 960591.0; Mean 0.029560203404135448; Min. 0.0; StDev 0.014227834761455328; Max. 0.26034781336784363

Variable Format: numeric

Notes: UNF:6:W3nvSQ7oXBwvAaorvsN37w==

(mean) nox

f3649717 Location:

Summary Statistics: Min. 0.0; StDev 0.03385434352139599; Valid 595555.0; Mean 0.029140152793949724; Max. 0.6795555353164673;

Variable Format: numeric

Notes: UNF:6:3wGlqz+H93GNOg0OfVaWJw==

(mean) co

f3649717 Location:

Summary Statistics: Min. -0.019999999552965164; StDev 0.6232614485082034; Max. 48.099998474121094; Valid 486750.0; Mean 0.639816877389705

Variable Format: numeric

Notes: UNF:6:cEznfc8HiISDGGi6g/cRxA==

COUNTY

f3649717 Location:

Summary Statistics: Max. 98.0; Mean 32.42795758954166; Valid 1003055.0; StDev 16.04337909191494; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:Rd/+Mg676AXNa/W79uIcaA==

BASIN_NAME

f3649717 Location:

Variable Format: character

Notes: UNF:6:OXM0ODm7jxIvjpIYm5kMwA==

DISTRICT

f3649717 Location:

Variable Format: character

Notes: UNF:6:rx+0o9vCYOcTLnf1uy+uDg==

DIST_NAME

f3649717 Location:

Variable Format: character

Notes: UNF:6:tI6hNizBrFLo5k/FHDznYA==

ZIP_CODE

f3649717 Location:

Summary Statistics: Valid 868313.0; StDev 1594.6798795376733; Min. 89413.0; Mean 93727.92390761986; Max. 96161.0

Variable Format: numeric

Notes: UNF:6:UzI1OgBA4YYMAVxcrTvIZg==

LATITUDE

f3649717 Location:

Summary Statistics: Valid 1003055.0; StDev 2.241418753409578; Max. 41.845699310302734; Mean 35.99526311483944; Min. 32.35329818725586;

Variable Format: numeric

Notes: UNF:6:+jgj7oQVpHbrJA9FoXcp2Q==

LONGITUDE

f3649717 Location:

Summary Statistics: Max. -114.60050201416016; Mean -119.65967299194004; Min. -124.17749786376953; StDev 2.0600451726182993; Valid 1003055.0

Variable Format: numeric

Notes: UNF:6:NarRUAyn9SlCSuWtFhWCtQ==

ELEVATION

f3649717 Location:

Summary Statistics: Mean 275.56536406851046; StDev 427.6274166558445; Valid 996188.0; Max. 2395.0; Min. -54.0

Variable Format: numeric

Notes: UNF:6:Rmd7rS5LEdEG4MbEt/qqAA==

statadate

f3649717 Location:

Summary Statistics: Max. 18262.0; StDev 1576.4132324840114; Min. 12784.0; Valid 1003055.0; Mean 15463.193395175902;

Variable Format: numeric

Notes: UNF:6:j2T/GeIFLOP44fr1ifbLdQ==

year

f3649717 Location:

Summary Statistics: StDev 4.306226938978399; Mean 2001.833585396605; Max. 2009.0; Valid 1003055.0; Min. 1995.0

Variable Format: numeric

Notes: UNF:6:BlfNdw4u5Bcc0XpDhNG0aA==

month

f3649717 Location:

Summary Statistics: StDev 3.4047535295504057; Max. 12.0; Valid 1003055.0; Min. 1.0; Mean 6.555053312131522

Variable Format: numeric

Notes: UNF:6:x7QoitL5NKAdl+SJPoYbjw==

day

f3649717 Location:

Summary Statistics: Min. 1.0; StDev 8.800092624381309; Max. 31.0; Mean 15.73229284535743; Valid 1003055.0;

Variable Format: numeric

Notes: UNF:6:niyaidy/ZKrU7x8kC2CxrA==

running_week

f3649717 Location:

Variable Format: character

Notes: UNF:6:nk0aaVK7WwWhJMfDQW8l2w==

running_month

f3649717 Location:

Variable Format: character

Notes: UNF:6:zjsVBJDXTIqzt7SSQnTBZA==

minyear

f3649717 Location:

Summary Statistics: Valid 1003055.0; Min. 1995.0; Max. 2009.0; Mean 1995.815478712522; StDev 2.182345024527346

Variable Format: numeric

Notes: UNF:6:CGI/Asv0E9D/Gr+4D979Jw==

maxyear

f3649717 Location:

Summary Statistics: Mean 2007.810211802942; Valid 1003055.0; Min. 1995.0; Max. 2009.0; StDev 2.8209200486765065

Variable Format: numeric

Notes: UNF:6:e/IIeWLGU6iBouTZrg/jdw==

STATA date number

f3649707 Location:

Variable Format: character

Notes: UNF:6:rCqdPlj7L/JpmXRw1F+kjg==

county

f3649707 Location:

Summary Statistics: Max. 6115.0; StDev 33.48137571694992; Mean 6058.0; Min. 6001.0; Valid 444860.0

Variable Format: numeric

Notes: UNF:6:lNtGURMUVc+w2SA+xoIsaw==

(mean) tMin

f3649707 Location:

Summary Statistics: StDev 6.377491785773571; Valid 444860.0; Mean 7.096474561353274; Min. -28.886154174804688; Max. 32.299076080322266

Variable Format: numeric

Notes: UNF:6:2bReNrYrdBXeEM4gEdRFKw==

(mean) tMax

f3649707 Location:

Summary Statistics: Max. 49.28718948364258; Valid 444860.0; Mean 21.051740770268292; StDev 8.751612822576398; Min. -14.167346000671387

Variable Format: numeric

Notes: UNF:6:H7pS0fWXnqgPj7XK0giG0Q==

(mean) prec

f3649707 Location:

Summary Statistics: Mean 2.1769818082182892; Min. 0.010213776491582394; Valid 444860.0; StDev 6.792415372065741; Max. 227.53587341308594

Variable Format: numeric

Notes: UNF:6:ZdDYYYfyjmOKz/ggWy+ybg==

(mean) year

f3649707 Location:

Summary Statistics: Mean 1997.500342231338; Min. 1990.0; StDev 4.609704774884727; Valid 338952.0; Max. 2005.0

Variable Format: numeric

Notes: UNF:6:E4oWj/q1qsloB6FJImlmow==

Date

f3649695 Location:

Variable Format: character

Notes: UNF:6:irrqT0AQ4u/avQ3DJTAbqg==

County

f3649695 Location:

Summary Statistics: Mean 29.074208018383064; Max. 98.0; StDev 16.57048145749809; Valid 64427.0; Min. 1.0;

Variable Format: numeric

Notes: UNF:6:VppKrF1rIDrnGIYLXNvHuA==

(mean) value

f3649695 Location:

Summary Statistics: StDev 82.89039880815798; Max. 9967.0; Min. -0.21299999952316284; Valid 64427.0; Mean 24.854793859451146

Variable Format: numeric

Notes: UNF:6:TAWrRbU3ujMVg0a+RaTeQw==

fips

f3649708 Location:

Summary Statistics: Min. 6001.0; Valid 57479.0; StDev 27.255893837402738; Max. 6111.0; Mean 6062.20085596478

Variable Format: numeric

Notes: UNF:6:Lh3i6n2gIQwBiYGQ1qTMfw==

date

f3649708 Location:

Summary Statistics: Min. 14245.0; Mean 16280.895144313577; Max. 18262.0; StDev 1175.072593859279; Valid 57479.0;

Variable Format: numeric

Notes: UNF:6:cEXaDJ/ZLhm7INnRPFa/Zw==

(mean) so2daily

f3649708 Location:

Summary Statistics: Mean 1.4224607762335357; Valid 57479.0; StDev 1.419989574809868; Max. 38.85310363769531; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:yZgtegaCaj28jYJbZHd6Ow==

Other Study-Related Materials

Label:

readme.txt

Notes:

text/plain

Other Study-Related Materials

Label:

smog_master.do

Text:

Master do-file calls all other programs; comments explain function and outputs of other scripts.

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

pollution_star_merged.dta

Notes:

application/x-stata-14

Other Study-Related Materials

Label:

smog_mechanisms.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_analysis.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_placebo.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_pm10.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_sim.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_sim_appendix.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_summary.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_vehicle_emissions.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

st_crit.ado

Notes:

application/x-stata-ado

Other Study-Related Materials

Label:

prep_repair_data.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_analysis_per_sqmile.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_robustness.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_pollution_trends.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_residual_trends.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

append_smogcheck.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

pollution_smog_merge.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

score_calc.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

smog_collapse.do

Notes:

application/x-stata-syntax

Other Study-Related Materials

Label:

star_counties.dta

Notes:

application/x-stata-14

Other Study-Related Materials

Label:

test.dct

Notes:

application/octet-stream