Offline constraints in online drug marketplaces: An exploratory analysis of a cryptomarket trade network

Akerlof, 1970, The market for lemons: Quality uncertainty and the market mechanism, The Quarterly Journal of Economics, 488, 10.2307/1879431 Aldridge, 2017, Delivery dilemmas: How drug cryptomarket users identify and seek to reduce their risk of detection by law enforcement, International Journal of Drug Policy, 41, 101, 10.1016/j.drugpo.2016.10.010 Aldridge, 2014 Aldridge, 2016, Hidden wholesale: The drug diffusing capacity of online drug cryptomarkets, International Journal of Drug Policy, 35, 7, 10.1016/j.drugpo.2016.04.020 Aldridge, 2016, Cryptomarkets and the future of illicit drug markets, 23 Barratt, 2016, Everything you always wanted to know about drug cryptomarkets (but were afraid to ask), International Journal of Drug Policy, 35, 1, 10.1016/j.drugpo.2016.07.005 Beckert, 2012, In the shadow: Illegal markets and economic sociology, Socio-Economic Review, 11, 5, 10.1093/ser/mws020 Bouchard, 2011, Is small beautiful? The link between risks and size in illegal drug markets, Global Crime, 12, 70, 10.1080/17440572.2011.548956 Branwen, 2015 Branwen, 2017 Broséus, 2017, A geographical analysis of trafficking on a popular darknet market, Forensic Science International, 277, 88, 10.1016/j.forsciint.2017.05.021 Brynjolfsson, 2000, Frictionless commerce? A comparison of Internet and conventional retailers, Management Science, 46, 563, 10.1287/mnsc.46.4.563.12061 Buskens, 2002, Embedded trust: Control and learning, 167, 10.1016/S0882-6145(02)19007-2 Cambini, 2011, Competition: Efficiency and market structure in online digital markets. An overview and policy implications, European Review of Industrial Economics and Policy, 2, 1 Chalmers, 2013, Methamphetamine users’ perceptions of exchanging drugs for money: Does trust matter?, Journal of Drug Issues, 43, 256, 10.1177/0022042612471652 Christin, 2012, Traveling the Silk Road: A measurement analysis of a large anonymous online marketplace Christin, 2014, Commentary on Barratt et al. (2014): Steps towards characterizing online anonymous drug marketplace customers, Addiction, 109, 784, 10.1111/add.12519 Cunliffe, 2017, An island apart? Risks and prices in the Australian cryptomarket drug trade, International Journal of Drug Policy, 50, 64, 10.1016/j.drugpo.2017.09.005 Décary-Hétu, 2017, Do police crackdowns disrupt drug cryptomarkets? A longitudinal analysis of the effects of Operation Onymous Crime, Law and Social Change, 67, 55, 10.1007/s10611-016-9644-4 Décary-Hétu, 2017, Are repeat buyers in cryptomarkets loyal customers? repeat business between dyads of cryptomarket vendors and users, American Behavioral Scientist, 61, 1341, 10.1177/0002764217734265 Décary-Hétu, 2016, Going international? Risk taking by cryptomarket drug vendors, International Journal of Drug Policy, 35, 69, 10.1016/j.drugpo.2016.06.003 Demant, 2016, Personal use, social supply or redistribution? Cryptomarket demand on Silk Road 2 and Agora, Trends in Organized Crime, 1 Duxbury, 2017, The network structure of opioid distribution on a darknet cryptomarket, Journal of Quantitative Criminology, 1 Duxbury, 2018, Building them up, breaking them down: Topology, vendor selection patterns, and a digital drug market’s robustness to disruption, Social Networks, 52, 238, 10.1016/j.socnet.2017.09.002 Galenianos, 2012, A search-theoretic model of the retail market for illicit drugs, The Review of Economic Studies, 79, 1239, 10.1093/restud/rds007 Handcock, 2008, statnet: Software tools for the representation, visualization, analysis and simulation of network data, Journal of Statistical Software, 24, 1548, 10.18637/jss.v024.i01 Hardy, 2015, Reputation in the Internet black market: An empirical and theoretical analysis of the Deep Web, Journal of Institutional Economics, 1 Hardy, 2016, Reputation in the Internet black market: an empirical and theoretical analysis of the Deep Web, Journal of Institutional Economics, 12, 515, 10.1017/S1744137415000454 Holt, 2012, Examining the social networks of malware writers and hackers, International Journal of Cyber Criminology, 6, 891 Jacomy, 2009 Jacques, 2011, Informal control and illicit drug trade, Criminology, 49, 729, 10.1111/j.1745-9125.2011.00234.x Jacques, 2014, Drug dealers’ rational choices on which customers to rip-off, International Journal of Drug Policy, 25, 251, 10.1016/j.drugpo.2013.11.010 Kenney, 2007, The architecture of drug trafficking: Network forms of organisation in the Colombian cocaine trade, Global Crime, 8, 233, 10.1080/17440570701507794 Lu, 2010, Social network analysis of a criminal hacker community, Journal of Computer Information Systems, 51, 31 Malm, 2011, Networks of collaborating criminals: Assessing the structural vulnerability of drug markets, Journal of Research in Crime and Delinquency, 48, 271, 10.1177/0022427810391535 Martin, 2014 May, 2004, Drug markets and distribution systems, Addiction Research & Theory, 12, 549, 10.1080/16066350412331323119 Monsma, 2013, Partners in cybercrime, 146 Morselli, 2007, The efficiency/security trade-off in criminal networks, Social Networks, 29, 143, 10.1016/j.socnet.2006.05.001 Morselli, 2009 Motoyama, M., McCoy, D., Levchenko, K., Savage, & S., Voelker, G.M. (2011, November). An analysis of underground forums. In Proceedings of the 2011 ACM SIGCOMM conference on Internet measurement conference (pp. 71–80). ACM. Nakamoto, 2008 Natarajan, 2006, Understanding the structure of a large heroin distribution network: A quantitative analysis of qualitative data, Journal of Quantitative Criminology, 22, 171, 10.1007/s10940-006-9007-x Newman, 2010 Przepiorka, 2017, Order without law: Reputation promotes cooperation in a cryptomarket for illegal drugs, European Sociological Review, 33, 752, 10.1093/esr/jcx072 Reuter, 2004, Illegal ‘lemons’: Price dispersion in cocaine and heroin markets, Bulletin on Narcotics, 56, 141 Reuter, 1983 Robins, 2007, An introduction to exponential random graph (p*) models for social networks, Social Networks, 29, 173, 10.1016/j.socnet.2006.08.002 Robins, 2007, Recent developments in exponential random graph (p*) models for social networks, Social Networks, 29, 192, 10.1016/j.socnet.2006.08.003 Soska, 2015, Measuring the longitudinal evolution of the online anonymous marketplace ecosystem, Proceedings of the 24th USENIX conference on security symposium, 33 Tzanetakis, 2016, The transparency paradox. building trust, resolving disputes and optimising logistics on conventional and online drugs markets, International Journal of Drug Policy, 35, 58, 10.1016/j.drugpo.2015.12.010 Uzzi, 1997, Social structure and competition in interfirm networks: The paradox of embeddedness, Administrative Science Quarterly, 35, 10.2307/2393808 Van Buskirk, 2016, Who sells what? Country specific differences in substance availability on the Agora cryptomarket, International Journal of Drug Policy, 35, 16, 10.1016/j.drugpo.2016.07.004 Wood, 2017, The structure and vulnerability of a drug trafficking collaboration network, Social Networks, 48, 1, 10.1016/j.socnet.2016.07.001