Crime contagion models relate to the idea, of whether crime is contagious. [1] Contagion models predict a positive relationship between neighborhood violent crime rates and the propensity of moving to opportunity (MTO) participants to engage in violent crime. [2] The notion of crime spreading across surrounding environments feeds on the idea of clinical hysteria. Hysteria and the fear of crime are the main components of the contagion model.
A great measure used to determine if fear of crime exists can be determined by the evaluation of near repeats. Near repeats occur when a specific surrounding environment is targeted again for crime, areas of examples include neighborhoods, businesses, and schools. [3] Near repeats have been proved to be a great factor in determining repeat victimization, and determining crime itself. Repeat victimization relates to near repeats, rather than a familiar victim it constitutes a familiar environment where crime is to be repeated.
Neighborhood racial composition have a strong relationship with violent crime arrest which are robust to conditioning on changes in neighborhood poverty, violent-crime rates, or property-crime rates. [4] Previous studies have also showed evidence that crime is in some way contagious. Research has displayed that being the victim of a crime one time significantly increases the likelihood of being victimized again in the future. [5]
Variation in neighborhood yields no evidence that contagion is as important as much of the previous research would suggest in explaining across-neighborhood variation in crime rates. Variation in neighborhood has similar contagion probability than across neighborhood.
Criticism that researchers might expect is, events that occurred close together might have similar MO (modus operandi) even if they were committed by unrelated offenders. Another controversy that the contagion model has is that mandatory reporting tends to draw criticism due to the nature that they do little more than to encourage reporting. Even if the law states an individual has to report a crime most do not due to conflict of interests or uncaring of the situation. Hot spots is one of the few strategies used by officers to determine where clusters of crime may occur. Crime hotspots are a good indicator for repeat victimization as well as near repeats. Although the issue of hot spots is that they are meso-level explanations and do not provide sufficient explanations to predict crime. [6] Hotspots only measure a medium number of people, therefore it is faulty in some sense due to the limited number of population and amount of research. it does not measure the whole environment on a macro level. Studies show that crime, rather than being random crime, tends to happen in a cluster space. This evidence is also expected by the criminal spin theory, which phenomenologically explains an acceleration of criminality within a local area.
In ordinary language, a crime is an unlawful act punishable by a state or other authority. The term crime does not, in modern criminal law, have any simple and universally accepted definition, though statutory definitions have been provided for certain purposes. The most popular view is that crime is a category created by law; in other words, something is a crime if declared as such by the relevant and applicable law. One proposed definition is that a crime or offence is an act harmful not only to some individual but also to a community, society, or the state. Such acts are forbidden and punishable by law.
Victimology is the study of victimization, including the psychological effects on victims, the relationship between victims and offenders, the interactions between victims and the criminal justice system—that is, the police and courts, and corrections officials—and the connections between victims and other social groups and institutions, such as the media, businesses, and social movements.
In criminology, the broken windows theory states that visible signs of crime, antisocial behavior and civil disorder create an urban environment that encourages further crime and disorder, including serious crimes. The theory suggests that policing methods that target minor crimes, such as vandalism, loitering, public drinking and fare evasion, help to create an atmosphere of order and lawfulness.
Crime statistics refer to systematic, quantitative results about crime, as opposed to crime news or anecdotes. Notably, crime statistics can be the result of two rather different processes:
Articles related to criminology and law enforcement.
In the United States, the relationship between race and crime has been a topic of public controversy and scholarly debate for more than a century. Crime rates vary significantly between racial groups; however, academic research indicates that the over-representation of some racial minorities in the criminal justice system can in part be explained by socioeconomic factors, such as poverty, exposure to poor neighborhoods, poor access to public and early education, and exposure to harmful chemicals and pollution. Racial housing segregation has also been linked to racial disparities in crime rates, as black Americans have historically and to the present been prevented from moving into prosperous low-crime areas through actions of the government and private actors. Various explanations within criminology have been proposed for racial disparities in crime rates, including conflict theory, strain theory, general strain theory, social disorganization theory, macrostructural opportunity theory, social control theory, and subcultural theory.
Environmental criminology focuses on criminal patterns within particular built environments and analyzes the impacts of these external variables on people's cognitive behavior. It forms a part of criminology's Positivist School in that it applies the scientific method to examine the society that causes crime.
In sociology, the social disorganization theory is a theory developed by the Chicago School, related to ecological theories. The theory directly links crime rates to neighbourhood ecological characteristics; a core principle of social disorganization theory that states location matters. In other words, a person's residential location is a substantial factor shaping the likelihood that that person will become involved in illegal activities. The theory suggests that, among determinants of a person's later illegal activity, residential location is as significant as or more significant than the person's individual characteristics. For example, the theory suggests that youths from disadvantaged neighborhoods participate in a subculture which approves of delinquency, and that these youths thus acquire criminality in this social and cultural setting.
Left realism emerged in criminology from critical criminology as a reaction against what was perceived to be the left's failure to take a practical interest in everyday crime, allowing right realism to monopolize the political agenda on law and order. Left realism argues that crime disproportionately affects working-class people, but that solutions that only increase repression serve to make the crime problem worse. Instead they argue that the root causes of crime lie in relative deprivation, although preventive measures and policing are necessary, but these should be democratically controlled.
The fear of crime refers to the fear of being a victim of crime, which is not necessarily reflective of the actual probability of being a victim of crime.
Routine activity theory is a sub-field of crime opportunity theory that focuses on situations of crimes. It was first proposed by Marcus Felson and Lawrence E. Cohen in their explanation of crime rate changes in the United States between 1947 and 1974. The theory has been extensively applied and has become one of the most cited theories in criminology. Unlike criminological theories of criminality, routine activity theory studies crime as an event, closely relates crime to its environment and emphasizes its ecological process, thereby diverting academic attention away from mere offenders.
Quantitative methods provide the primary research methods for studying the distribution and causes of crime. Quantitative methods provide numerous ways to obtain data that are useful to many aspects of society. The use of quantitative methods such as survey research, field research, and evaluation research as well as others. The data can, and is often, used by criminologists and other social scientists in making causal statements about variables being researched.
Criminology is the interdisciplinary study of crime and deviant behaviour. Criminology is a multidisciplinary field in both the behavioural and social sciences, which draws primarily upon the research of sociologists, political scientists, economists, legal sociologists, psychologists, philosophers, psychiatrists, social workers, biologists, social anthropologists, scholars of law and jurisprudence, as well as the processes that define administration of justice and the criminal justice system.
The idea of regulatory crime control is to reduce and control crime. Many factors can make a place or area a victim of criminal activity. John and Emily Eck, two primary scholars that work within the area of regulatory crime control, explain how places can either create crime opportunities or crime barriers (2012). Eck also defines the two types of regulatory crime control strategies as ends-based and means-based. He states that means-based strategies focus on the use of different procedures and technologies, while ends-based strategies concentrate on the overall outcome (2012). Another primary scholar, Graham Farrell, discusses how repeat victimisation is becoming an important area for policing and crime control.
Crime opportunity theory suggests that offenders make rational choices and thus choose targets that offer a high reward with little effort and risk. The occurrence of a crime depends on two things: the presence of at least one motivated offender who is ready and willing to engage in a crime, and the conditions of the environment in which that offender is situated, to wit, opportunities for crime. All crimes require opportunity but not every opportunity is followed by crime. Similarly, a motivated offender is necessary for the commission of a crime but not sufficient. A large part of this theory focuses on how variations in lifestyle or routine activities affect the opportunities for crime.
A Crime concentration is a spatial area to which high levels of crime incidents are attributed. A crime concentration can be the result of homogeneous or heterogeneous crime incidents. Hotspots are the result of various crimes occurring in relative proximity to each other within predefined human geopolitical or social boundaries. Crime concentrations are smaller units or set of crime targets within a hotspot. A single or a conjunction of crime concentrations within a study area can make up a crime hotspot.
Precobs is a predictive policing-software using algorithms and knowledge about crimes committed in the past to predict the commitment of so-called "near repeat"-crimes. Precobs is an abbreviation and stands for Pre Crime Observation System. It is developed and sold by the Institut für musterbasierte Prognosetechnik – IfmPt – located in Oberhausen, Germany.
The feminist pathways perspective is a feminist perspective of criminology which suggests victimization throughout the life course is a key risk factor for women's entry into offending.
Criminal spin is a phenomenological model in criminology, depicting the development of criminal behavior. The model refers to those types of behavior that start out as something small and innocent, without malicious or criminal intent and as a result of one situation leading to the next, an almost inevitable chain of reactions triggering counter-reactions is set in motion, culminating in a spin of ever-intensifying criminal behavior. The criminal spin model was developed by Pro. Natti Ronel and his research team in the department of criminology at Bar-Ilan University. It was first presented in 2005 at a Bar-Ilan conference entitled “Appropriate Law Enforcement”.
Research suggests a complex relationship between climate change and crime. As global temperatures rise, some studies indicate an increase in crime rates, especially violent crimes. However, the evidence is mixed, with some studies finding only weak or inconsistent correlations. Factors such as temperature volatility, seasonal variations, and geographical context play a role in influencing crime rates.
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