Research Areas
Traffic Safety
The Institute of Public Policy uses quantitative analysis to assess the effectiveness of state policies in reducing fatalities and injuries sustained in vehicle crashes. Studies have examined child safety seat requirements, seat belt laws, speed limits and policies designed to deter drinking and driving using a variety of techniques, including survey analysis, regression analysis, logistic regression analysis, and cross-sectional time series regression analysis.Conference Papers
| State Regulations of Trucking: The Policy Impact of Differential Speed Limits Date: 5-2004 Author(s): Grant W. Neeley, Lilliard Richardson Document: IPP 39-2004.pdf Report 39-2004 |
Academic Policy Notes
| Drinking-Driving and Other Risk Behaviors Among Missouri High School Students, 1997-2005 Date: 7-2009 Author(s): Jiaqi Liang Document: 11-2009 DrinkingDriving.pdf |
| Social Host Civil Liability and Minor Traffic Safety Date: 6-2009 Author(s): Jiaqi Liang Document: 07-2009 Social Host.pdf |
Missouri Policy Briefs
| Attitudes Toward Seat Belt Use Among Urban & Rural Teens Date: 7-2007 Author(s): Jeremy Diener, Lilliard Richardson Document: 3-2007 Attitudes Toward Seat Belt Use Final.pdf |
| Seat Belt Use Among Rural & Urban Pickup Truck Drivers Date: 7-2007 Author(s): Jeremy Diener, Lilliard Richardson Document: 4-2007 Seal Belt Use Final.pdf |
| Seat Belt Use by Missouri Teens Date: 2-2007 Author(s): Lilliard Richardson, Diana Gaughan, Shannon Daily Stokes, Nathaniel Albers Document: 1-2007 Teen Seat Belt Use Final.pdf |
| Missouri State and Local Open Container Laws Date: 6-2005 Author(s): Justin Roberts Document: 30-2005 - CT 12-30-08.pdf IPP 30-2005 |
| Transportation Equity Act: Adopting a Statewide Open Container Law in Missouri Date: 6-2005 Author(s): Justin Roberts Document: 29-2005 Transportation Equity Act FINAL.pdf IPP 29-2005 |
| Enhancing Missouri Traffic Safety with a Primary Enforcement Seat Belt Law Date: 1-2005 Author(s): Lilliard Richardson Document: 1-2005 Enhancing Missouri Traffic Safety FINAL.pdf |
| The Status of Underage Drinking and Laws in Missouri Date: 12-2004 Author(s): Lara Sansing Document: 61-2004 Underage drinking - CT 1-8-09.pdf Report 61-2004 |
| Reducing Alcohol-Related Traffic Accidents through Server Training Date: 10-2004 Author(s): Michael McBride Document: IPP 50-2004.pdf Report 50-2004 |
| Safety Implications of Changing to a Primary Enforcement Seat Belt Law Date: 4-2001 Author(s): Lilliard Richardson Document: IPP 01-2001.pdf Report 01-2001 |
Missouri Policy Reports
| Drinking and Driving in America: A Test of Behavioral Assumptions Underlying Public Policy Date: 1-2005 Author(s): David J. Houston, Lilliard Richardson Document: IPP 03-2005.pdf |
| Facts on Child Safety Seat Law and Missouri Date: 3-2004 Author(s): Lilliard Richardson Document: IPP 15-2004.pdf Report 15-2004 |
| Legislating Traffic Safety: A Pooled Time Series Analysis Date: 3-2004 Author(s): David J. Houston, Lilliard Richardson, Grant W. Neeley Document: IPP 22-2004.pdf Report 22-2004 |
| The Effectiveness of Child Passenger Protection Legislation in the States Date: 3-2004 Author(s): David J. Houston, Lilliard Richardson Document: IPP 20-2004.pdf Report 20-2004 |
| The Politics of Air Bag Safety: A Competition among Problem Definitions Date: 3-2004 Author(s): David J. Houston, Lilliard Richardson Document: IPP 23-2004.pdf Report 23-2004 |
| Traffic Safety and the Switch to Primary Seat Belt Law: The California expereince Date: 3-2004 Author(s): David J. Houston, Lilliard Richardson Document: IPP 19-2004.pdf Report 19-2004 |
| Traffic Safety Policy in the States: A Study of Occupant Injuries Sustained in Fatal Motor Vehicle Crashes, 1975-1991 Date: 3-2004 Author(s): David J. Houston, Lilliard Richardson, Grant W. Neeley Document: IPP 21-2004.pdf Report 21-2004 |
Posters
| The Effectiveness of Child Safety Seat Laws in the Fifty States Date: 3-2004 Author(s): Lilliard Richardson Document: IPP 18-2004.pdf Report 18-2004 |
Presentations
| Legislating Traffic Safety Date: 11-2006 Author(s): Lilliard Richardson Document: 20-2006TrafficSafety.pdf IPP 20-2006 |
| Funding for Missouri’s Highways Date: 3-2004 Author(s): Walt Fischer, Stephen Witte Document: MLA 16-2004.pdf Report 16-2004 |


