1. External validity and assignment of experimental vs. control treatment providers within small work groups: a research note

   • Lawrence W. Sherman
   • Sarah van Mastrigt
   • Heather Strang

   BriefCommunication Open access 22 January 2020 Pages: 151 - 160

2. Building collective action at crime hot spots: Findings from a randomized field experiment

   • David Weisburd
   • Charlotte Gill
   • Jody Murphy

   OriginalPaper 11 January 2020 Pages: 161 - 191

   

3. Acoustic gunshot detection systems: a quasi-experimental evaluation in St. Louis, MO

   • Dennis Mares
   • Emily Blackburn

   OriginalPaper 21 January 2020 Pages: 193 - 215

   

4. Overcoming the benchmark problem in estimating bias in traffic enforcement: the use of automatic traffic enforcement cameras

   • Roni Factor
   • Gal Kaplan-Harel
   • Simon Perry

   OriginalPaper 24 January 2020 Pages: 217 - 237

   

5. Do photos of police-civilian interactions influence public opinion about the police? A multimethod test of media effects

   • Kevin H. Wozniak
   • Kevin M. Drakulich
   • Brian R. Calfano

   OriginalPaper 25 January 2020 Pages: 1 - 27

   

6. Effect of public transit on crime: evidence from SEPTA strikes in Philadelphia

   • Yuhao Wu
   • Greg Ridgeway

   OriginalPaper 25 January 2020 Pages: 267 - 286

   

7. Do stickers indicating the use of forensic property marking prevent burglary? Results from a randomized controlled trial

   • Britta Kyvsgaard
   • David W.M. Sorensen

   OriginalPaper 21 January 2020 Pages: 287 - 303

   

8. The decision to provide discovery: an examination of policies and guilty pleas

   • Samantha Luna
   • Allison D. Redlich

   OriginalPaper 10 January 2020 Pages: 305 - 320

   

9. Specifying the information effect: reference points and procedural justifications affect legal attitudes in four survey experiments

   • Stephan Grimmelikhuijsen
   • Kees van den Bos

   OriginalPaper Open access 30 January 2020 Pages: 321 - 341