We know where you are, what you are doing and we will catch you: Testing deterrence theory in digital drug markets

Is crime reduced by highly publicized punishment events? Is crime reduced by law enforcement’s public relations work? These longstanding questions are addressed in a novel context—digital drug markets. An analysis of trade data from two large and illegal e-commerce websites, collected on a daily basis for ten months, examined how market revenue was affected by (1) media coverage of police work on such markets and (2) the highly publicized conviction and life-sentencing of a market founder. Trade increased after periods with elevated media coverage, and also after the two court events. Possible explanations for the increase in trade after the trial outcomes are discussed in an analysis of textual conversations in three online forums associated with illegal e-commerce.

[1]  R. Wright,et al.  Gossip, Decision-Making and Deterrence in Drug Markets , 2015 .

[2]  J. Aldridge,et al.  Cryptomarkets and the future of illicit drug markets , 2015 .

[3]  Laura Dugan,et al.  Estimating Effects over Time for Single and Multiple Units , 2010 .

[4]  Rob J Hyndman,et al.  Automatic Time Series Forecasting: The forecast Package for R , 2008 .

[5]  Christoph Ort,et al.  Comparing illicit drug use in 19 European cities through sewage analysis. , 2012, The Science of the total environment.

[6]  Lance Lochner,et al.  Individual Perceptions of the Criminal Justice System , 2003 .

[7]  Thomas J. Holt,et al.  Examining signals of trust in criminal markets online , 2016, J. Cybersecur..

[8]  Mary Chayko,et al.  Portable Communities: The Social Dynamics of Online and Mobile Connectedness , 2010 .

[9]  Rasmus Munksgaard,et al.  Personal use, social supply or redistribution? cryptomarket demand on Silk Road 2 and Agora , 2018 .

[10]  Masooda N. Bashir,et al.  Who Uses Bitcoin? An exploration of the Bitcoin community , 2014, 2014 Twelfth Annual International Conference on Privacy, Security and Trust.

[11]  Daniel S. Nagin,et al.  THE DETERRENT EFFECT OF PERCEIVED CERTAINTY AND SEVERITY OF PUNISHMENT REVISITED , 1989 .

[12]  P. Morgan.  Illicit Drugs , 1991 .

[13]  David Décary-Hétu,et al.  Sifting through the Net: Monitoring of Online Offenders by Researchers , 2015 .

[14]  M. Barratt,et al.  Constructive activism in the dark web: cryptomarkets and illicit drugs in the digital ‘demimonde’ , 2016 .

[15]  Daniel S. Nagin,et al.  Criminal Deterrence Research at the Outset of the Twenty-First Century , 1998, Crime and Justice.

[16]  J. Aldridge,et al.  Not an 'Ebay for Drugs': The Cryptomarket 'Silk Road' as a Paradigm Shifting Criminal Innovation , 2014 .

[17]  James J. Teevan,et al.  Subjective Perception of Deterrence (Continued) , 1976 .

[18]  Meropi Tzanetakis,et al.  The transparency paradox. Building trust, resolving disputes and optimising logistics on conventional and online drugs markets. , 2016, The International journal on drug policy.

[19]  Hashem Dezhbakhsh,et al.  The Deterrent Effect of Capital Punishment: Evidence from a "Judicial Experiment" , 2006 .

[20]  A. Giddens.  Modernity and Self-Identity: Self and Society in the Late Modern Age , 1992, The New Social Theory Reader.

[21]  Marc Gertz,et al.  THE MISSING LINK IN GENERAL DETERRENCE RESEARCH , 2005 .

[22]  M. Van Hout,et al.  'Surfing the Silk Road': a study of users' experiences. , 2013, The International journal on drug policy.

[23]  Daniel S. Nagin,et al.  Deterrence in the Twenty-First Century , 2013, Crime and Justice.

[24]  E. Vuori,et al.  Alcohol tax cuts and increase in alcohol-positive sudden deaths: a time-series intervention analysis. , 2007, Addiction.

[25]  R. Bachman,et al.  The Rationality of Sexual Offending: Testing a Deterrence/Rational Choice Conception of Sexual Assault , 1992 .

[26]  Michael Windzio,et al.  Media Use and its Impacts on Crime Perception, Sentencing Attitudes and Crime Policy , 2005 .

[27]  Jeffery T. Walker,et al.  The Influence of Sex Offender Registration and Notification Laws in the United States , 2008 .

[28]  R. Paternoster,et al.  Sanction threats and appeals to morality : Testing a rational choice model of corporate crime , 1996 .

[29]  Raimondo Bruno,et al.  Characterising dark net marketplace purchasers in a sample of regular psychostimulant users. , 2016, The International journal on drug policy.

[30]  Audrey Guinchard,et al.  Cybercrime: The Transformation of Crime in the Information Age, 2nd edition, Cambridge: Polity (Outline of update) , 2007, SSRN Electronic Journal.

[31]  M. Barratt.  Silk Road: eBay for drugs. , 2012, Addiction.

[32]  J. C. Barnes,et al.  Do More Police Lead to More Crime Deterrence? , 2014 .

[33]  V. Zelizer.  The Social Meaning of Money , 2021 .

[34]  Lon-Mu Liu,et al.  Methamphetamine suppression and route of administration: precursor regulation impacts on snorting, smoking, swallowing and injecting. , 2008, Addiction.

[35]  dhetu.  Do Police Crackdowns Disrupt Drug Cryptomarkets? A Longitudinal Analysis Of The Effects Of Operation Onymous , 2017 .

[36]  Jeffrey Fagan,et al.  Death and Deterrence Redux: Science, Law and Causal Reasoning on Capital Punishment , 2006 .

[37]  D. McDowall,et al.  Interrupted Time Series Analysis , 1980 .

[38]  Monica J Barratt,et al.  Safer scoring? Cryptomarkets, social supply and drug market violence. , 2016, The International journal on drug policy.

[39]  Nicolas Christin,et al.  Traveling the silk road: a measurement analysis of a large anonymous online marketplace , 2012, WWW.

[40]  Daniel S. Nagin,et al.  Deterrence: A Review of the Evidence by a Criminologist for Economists , 2013 .

[41]  S A R A H M E I K L E J O H N,et al.  A Fistful of Bitcoins Characterizing Payments Among Men with No Names , 2013 .

[42]  Nicolas Christin.  Commentary on Barratt et al. (2014): Steps towards characterizing online anonymous drug marketplace customers. , 2014, Addiction.

[43]  Craig V. D. Thornton,et al.  Crime, Deterrence, and Rational Choice , 1986 .

[44]  Raimondo Bruno,et al.  Who sells what? Country specific differences in substance availability on the Agora cryptomarket. , 2016, The International journal on drug policy.

[45]  Jens Beckert,et al.  In the Shadow. Illegal Markets and Economic Sociology , 2014 .

[46]  A. Giddens.  The consequences of modernity , 1990 .

[47]  Darren Gergle,et al.  Effects of four computer-mediated communications channels on trust development , 2002, CHI.

[48]  Will Jennings,et al.  Public Confidence in the Police A Time-Series Analysis , 2012 .

[49]  dhetu,et al.  Sifting Through The Net: Monitoring Of Online Offenders By Researchers , 2015 .

[50]  M. Barratt,et al.  Internet content regulation, public drug websites and the growth in hidden Internet services , 2013 .

[51]  Daniel S. Nagin,et al.  INTEGRATING CELERITY, IMPULSIVITY, AND EXTRALEGAL SANCTION THREATS INTO A MODEL OF GENERAL DETERRENCE: THEORY AND EVIDENCE* , 2001 .

[52]  Scott H. Decker,et al.  Perceptual deterrence among active residential burglars: A research note. , 1993 .

[53]  Andreas Kiermeier,et al.  Visualizing and Assessing Acceptance Sampling Plans: The R Package AcceptanceSampling , 2008 .

[54]  dhetu,et al.  Internet-facilitated Drugs Trade , 2016 .

[55]  A. Bancroft,et al.  Concepts of illicit drug quality among darknet market users: Purity, embodied experience, craft and chemical knowledge. , 2016, The International journal on drug policy.

[56]  J. Aldridge,et al.  Hidden wholesale: The drug diffusing capacity of online drug cryptomarkets. , 2016, The International journal on drug policy.

[57]  Robert Apel,et al.  Sanctions, Perceptions, and Crime: Implications for Criminal Deterrence , 2013 .

[58]  M. Barratt,et al.  'What if you live on top of a bakery and you like cakes?'-Drug use and harm trajectories before, during and after the emergence of Silk Road. , 2016, The International journal on drug policy.

[59]  David Décary-Hétu,et al.  Going international? Risk taking by cryptomarket drug vendors. , 2016, The International journal on drug policy.

[60]  Gresham M. Sykes,et al.  Techniques of neutralization: A theory of delinquency. , 1957 .

[61]  H. Hayes,et al.  Agreements in Restorative Justice Conferences Exploring the Implications of Agreements for Post-Conference Offending Behaviour , 2014 .

[62]  Marie Claire Van Hout,et al.  Drugs on the dark net: how cryptomarkets are transforming the global trade in illicit drugs , 2015 .

[63]  T. Cook,et al.  Quasi-experimentation: Design & analysis issues for field settings , 1979 .

[64]  T. Jordan,et al.  A Sociology of Hackers , 1998 .

[65]  Ethan Bernstein,et al.  The Transparency Paradox , 2012 .

[66]  L. Pauwels,et al.  Is the Effect of Perceived Deterrence on Juvenile Offending Contingent on the Level of Self-Control? Results from Three Countries , 2014 .

[67]  Rasmus Munksgaard,et al.  Mixing politics and crime - The prevalence and decline of political discourse on the cryptomarket. , 2016, The International journal on drug policy.

[68]  Nicolas Christin,et al.  Measuring the Longitudinal Evolution of the Online Anonymous Marketplace Ecosystem , 2015, USENIX Security Symposium.

[69]  Yaman Akdeniz.  Internet Content Regulation: UK Government and the Control of Internet Content , 2001, Comput. Law Secur. Rev..

[70]  Harold G. Grasmick,et al.  Conscience, significant others, and rational choice: Extending the deterrence model. , 1990 .

[71]  Julia R. Norgaard,et al.  Reputation in the Internet black market: an empirical and theoretical analysis of the Deep Web , 2015, Journal of Institutional Economics.

[72]  Judith Aldridge,et al.  Everything you always wanted to know about drug cryptomarkets* (*but were afraid to ask). , 2016, The International journal on drug policy.

[73]  Paul H. Rubin,et al.  Does Capital Punishment Have a Deterrent Effect? New Evidence from Postmoratorium Panel Data , 2003 .

[74]  Elliott Currie,et al.  Confronting crime : an American challenge , 1985 .

[75]  M. Van Hout,et al.  'Silk Road', the virtual drug marketplace: a single case study of user experiences. , 2013, The International journal on drug policy.

[76]  James Martin,et al.  Lost on the Silk Road: Online drug distribution and the ‘cryptomarket’ , 2014 .

[77]  R. Paternoster,et al.  How Much Do We Really Know about Criminal Deterrence? , 2010, Deterrence.

[78]  J. Gibbs.  Crime, punishment, and deterrence , 1975 .

[79]  F. Zimring,et al.  Deterrence: The Legal Threat in Crime Control , 1973 .

[80]  George Athanasopoulos,et al.  Forecasting: principles and practice , 2013 .

[81]  Richard A. Berk,et al.  New Claims about Executions and General Deterrence: Deja Vu All Over Again? , 2005 .

[82]  I. Marshall,et al.  RISK PERCEPTIONS AMONG SERIOUS OFFENDERS: THE ROLE OF CRIME AND PUNISHMENT* , 1992 .

[83]  Lon-Mu Liu,et al.  Impacts of federal ephedrine and pseudoephedrine regulations on methamphetamine-related hospital admissions. , 2003, Addiction.

[84]  M. Van Hout,et al.  Responsible vendors, intelligent consumers: Silk Road, the online revolution in drug trading. , 2014, The International journal on drug policy.