Study On Deterrence

Many studies during the past few decades have sought to determine whether the death penalty has any deterrent effect on homicide rates. Researchers have reached widely varying, even contradictory, conclusions. Some studies have concluded that the threat of capital punishment deters murders, saving large numbers of lives; other studies have concluded that executions actually increase homicides; still others, that executions have no effect on murder rates. Commentary among researchers, advocates, and policymakers on the scientific validity of the findings has sometimes been acrimonious. Against this backdrop, the National Research Council report Deterrence and the Death Penalty assesses whether the available evidence provides a scientific basis for answering questions of if and how the death penalty affects homicide rates. This new report from the Committee on Law and Justice concludes that research to date on the effect of capital punishment on homicide rates is not useful in determining whether the death penalty increases, decreases, or has no effect on these rates. The key question is whether capital punishment is less or more effective as a deterrent than alternative punishments, such as a life sentence without the possibility of parole. Yet none of the research that has been done accounted for the possible effect of noncapital punishments on homicide rates. The report recommends new avenues of research that may provide broader insight into any deterrent effects from both capital and noncapital punishments.

The Encyclopedia of RESEARCH METHODS IN CRIMINOLOGY & CRIMINAL JUSTICE The most comprehensive reference work on research designs and methods in criminology and criminal justice This Encyclopedia of Research Methods in Criminology and Criminal Justice offers a comprehensive survey of research methodologies and statistical techniques that are popular in criminology and criminal justice systems across the globe. With contributions from leading scholars and practitioners in the field, it offers a clear insight into the techniques that are currently in use to answer the pressing questions in criminology and criminal justice. The Encyclopedia contains essential information from a diverse pool of authors about research designs grounded in both qualitative and quantitative approaches. It includes information on popular datasets and leading resources of government statistics. In addition, the contributors cover a wide range of topics such as: the most current research on the link between guns and crime, rational choice theory, and the use of technology like geospatial mapping as a crime reduction tool. This invaluable reference work: Offers a comprehensive survey of international research designs, methods, and statistical techniques Includes contributions from leading figures in the field Contains data on criminology and criminal justice from Cambridge to Chicago Presents information on capital punishment, domestic violence, crime science, and much more Helps us to better understand, explain, and prevent crime Written for undergraduate students, graduate students, and researchers, The Encyclopedia of Research Methods in Criminology and Criminal Justice is the first reference work of its kind to offer a comprehensive review of this important topic.

This open access volume surveys the state of the field to examine whether a fifth wave of deterrence theory is emerging. Bringing together insights from world-leading experts from three continents, the volume identifies the most pressing strategic challenges, frames theoretical concepts, and describes new strategies. The use and utility of deterrence in today’s strategic environment is a topic of paramount concern to scholars, strategists and policymakers. Ours is a period of considerable strategic turbulence, which in recent years has featured a renewed emphasis on nuclear weapons used in defence postures across different theatres; a dramatic growth in the scale of military cyber capabilities and the frequency with which these are used; and rapid technological progress including the proliferation of long-range strike and unmanned systems. These military-strategic developments occur in a polarized international system, where cooperation between leading powers on arms control regimes is breaking down, states widely make use of hybrid conflict strategies, and the number of internationalized intrastate proxy conflicts has quintupled over the past two decades. Contemporary conflict actors exploit a wider gamut of coercive instruments, which they apply across a wider range of domains. The prevalence of multi-domain coercion across but also beyond traditional dimensions of armed conflict raises an important question: what does effective deterrence look like in the 21st century? Answering that question requires a re-appraisal of key theoretical concepts and dominant strategies of Western and non-Western actors in order to assess how they hold up in today’s world. Air Commodore Professor Dr. Frans Osinga is the Chair of the War Studies Department of the Netherlands Defence Academy and the Special Chair in War Studies at the University Leiden. Dr. Tim Sweijs is the Director of Research at The Hague Centre for Strategic Studies and a Research Fellow at the Faculty of Military Sciences of the Netherlands Defence Academy in Breda.

Through the examination of different themes and subjects the book provides an in depth analysis of the concept of deterrence and its utility in dealing effectively with current threats. Although the concept of deterrence precedes the Cold War, in modern times and in its traditional form deterrence is seen as the product of the Cold War, which transformed 'narrow' deterrence approaches into widespread orthodoxy. Increasingly however emerging threats and challenges call into question the traditional concept of deterrence. There are many elements that challenge the concept of deterrence and its effectiveness. For instance it is not just that the concept can be ambiguous and broad, but also there have to be a number of conditions for it to be successfully implemented. This collection contributes to a growing field of research in a relatively under-studied area of interrogating the concept of deterrence itself through a multi-disciplinary approach. Through the use of primary and secondary sources, as well as interviews, this book covers a wide range of disciplinary approaches on deterrence and the contributors cover a broad array of subjects. The research assembled here focuses on deterring extremism, conflict resolution and diplomacy, investigating technological developments, effects of globalisation, social movements, economics, the relationship of resilience to effective deterrence, and the associated complexity of contemporary interdependencies to create a contextualised concept of modern deterrence. Social science and historical methodologies are utilized to gain a comprehensive cross-section of analysis that will reveal the strengths and weaknesses of the use of deterrence as a national security strategy, as well as highlighting the various types of power available for use by the state to create multi-faceted deterrence in order to deal effectively and efficiently with complex emerging challenges.

Deterrence is at the heart of the preventive aspiration of criminal justice. Deterrence, whether through preventive patrol by police officers or stiff prison sentences for violent offenders, is the principal mechanism through which the central feature of criminal justice, the exercise of state authority, works – it is hoped -- to diminish offending and enhance public safety. And however well we think deterrence works, it clearly often does not work nearly as well as we would like – and often at very great cost. Drawing on a wide range of scholarly literatures and real-world experience, Kennedy argues that we should reframe the ways in which we think about and produce deterrence. He argues that many of the ways in which we seek to deter crime in fact facilitate offending; that simple steps such as providing clear information to offenders could transform deterrence; that communities may be far more effective than legal authorities in deterring crime; that apparently minor sanctions can deter more effectively than draconian ones; that groups, rather than individual offenders, should often be the focus of deterrence; that existing legal tools can be used in unusual but greatly more effective ways; that even serious offenders can be reached through deliberate moral engagement; and that authorities, communities, and offenders – no matter how divided – share and can occupy hidden common ground. The result is a sophisticated but ultimately common-sense and profoundly hopeful case that we can and should use new deterrence strategies to address some of our most important crime problems. Drawing on and expanding on the lessons of groundbreaking real-world work like Boston’s Operation Ceasefire – credited with the "Boston Miracle" of the 1990s – "Deterrence and Crime Prevention" is required reading for scholars, law enforcement practitioners, and all with an interest in public safety and the health of communities.

"Deterrence by Denial: Theory and Practice is the first study to focus exclusively on contemporary denial, bridging the theoretical gap that persists between classical deterrence theory and contemporary insecurity. The book significantly advances the scholarship on deterrence by denial with empirically driven and policy-relevant contributions written by leading international scholars of conventional military aggression, missile defense, terrorism and militancy, crime, and cybersecurity. Deterrence by Denial: Theory and Practice is an important and unique book, of interest to scholars of international relations, political science, terrorism and intelligence studies, and cybersecurity, as well as to policy analysts, practitioners, and members of the armed forces and intelligence community"--

As a concept, deterrence has launched a thousand books and articles. It has dominated Western strategic thinking for more than four decades. In this important and groundbreaking new book, Lawrence Freedman develops a distinctive approach to the evaluation of deterrence as both a state of mind and a strategic option. This approach is applied to post-cold war crisis management, and the utility and relevance of the concept is addressed in relation to US strategic practice post-9/11, particularly in the light of the apparent preference of the Bush Administration for the alternative concept of pre-emption. The study of deterrence has been hampered by the weight of the intellectual baggage accumulated since the end of the Second World War. Exaggerated notions of what deterrence might achieve were developed, only to be to knocked down by academic critique. In this book, Freedman charts the evolution of the contemporary concept of deterrence, and discusses whether - and how - it still has relevance in today's world. He considers constructivist as well as realist approaches and draws on criminological as well as strategic studies literature to develop a concept of a norms-based, as opposed to an interest-based, deterrence. This book will be essential reading for students of politics and international relations as well as all those interested in contemporary strategic thought.

The first general analysis of deterrence since the Cold War, using game theory and containing numerous historical examples.

Applying advances in game theory to the study of nuclear deterrence, Robert Powell examines the foundations of deterrence theory. Game-theoretic analysis allows the author to explore some of the most complex and problematic issues in deterrence theory, including the effects of first-strike advantages, limited retaliation, and the number of nuclear powers in the international system on the dynamics of escalation.