General Strain Theory: Robert Agnew, Strain, Emotions and Crime
Why do some stressful experiences increase the risk of offending while other people facing similar difficulties do not commit crime? General Strain Theory attempts to answer this question by looking beyond social structure and examining the emotional and behavioral responses that can follow stressful experiences.
Strain has long been an important concept in criminology. Earlier theories, particularly Robert K. Merton's theory of anomie and strain, focused heavily on the relationship between socially valued goals and legitimate opportunities. Robert Agnew later developed a broader approach that placed greater attention on the different forms of strain experienced in everyday life.
Agnew's General Strain Theory (GST) argues that certain strains and stressful experiences can create negative emotions such as anger, frustration, disappointment and resentment. These emotions may increase pressure toward corrective or coping behavior, and under particular circumstances that behavior can become criminal or delinquent.
However, General Strain Theory does not claim that stress automatically produces crime. People respond to strain in different ways, and individual characteristics, social support, coping resources, beliefs and opportunities can influence the response.
General Strain Theory is especially useful because it connects social conditions with individual emotional reactions. It therefore provides a bridge between sociological explanations of crime and psychological processes involved in coping and decision-making.
Who Developed General Strain Theory?
General Strain Theory is primarily associated with American criminologist Robert Agnew.
Agnew developed GST partly in response to limitations he identified in earlier strain theories. Traditional strain approaches often emphasized the inability to achieve culturally valued goals. Agnew argued that this was too narrow because people can experience serious strain for many reasons that have little to do with economic success.
For example, the loss of a close relationship, bullying, humiliation, discrimination, academic failure, victimization or the removal of something valuable can all produce significant strain.
Agnew therefore broadened the concept and examined how different negative experiences can produce emotional states that may influence offending.
What Is General Strain Theory?
General Strain Theory proposes that people may experience strain when important or valued circumstances are threatened, removed or replaced by negative experiences.
The theory becomes particularly criminologically important when strain generates strong negative emotions and the individual lacks effective, legitimate ways to cope.
A stressful or negative experience occurs.
Anger, frustration or resentment may develop.
The individual seeks a way to respond.
Legal or illegal coping strategies may be considered.
Under certain conditions, crime may become one possible response.
The Three Major Sources of Strain
One of the most important features of General Strain Theory is its identification of three broad categories of strain.
1. Failure to Achieve Positively Valued Goals
The first source of strain involves the inability to achieve something that a person values.
This can include educational success, employment, financial stability, social recognition, relationships or other personally meaningful objectives.
For example, a student may work toward an academic qualification for years but repeatedly fail despite substantial effort. The resulting disappointment may create frustration and anger.
Failure itself does not cause criminal behavior. The criminological question is what happens next: how does the person interpret the failure, what emotional response develops, and what coping options are available?
2. Removal of Positively Valued Stimuli
The second form of strain occurs when something valuable is taken away or lost.
This may include the loss of a relationship, employment, financial security, social status, friendship or another important source of stability.
For example, losing a job can produce financial pressure, uncertainty and frustration. Losing an important relationship may produce grief, anger or feelings of rejection.
These experiences can be especially significant when the individual lacks supportive relationships or legitimate coping resources.
3. Presentation of Negatively Valued Stimuli
The third source of strain involves exposure to something the individual strongly dislikes or experiences as harmful.
Examples may include bullying, harassment, abuse, repeated humiliation, family conflict, victimization or persistent hostile treatment.
In these circumstances, the person is not necessarily trying to achieve a goal and failing. Instead, the strain comes from the presence of an unwanted or negative condition.
Goal Failure
Something desired is not achieved.
Example: Repeated educational or employment failure.
Loss
Something valued is removed.
Example: Loss of employment or an important relationship.
Negative Treatment
Something unwanted is introduced or continues.
Example: Bullying, harassment or victimization.
Why Are Emotions Important?
This is where General Strain Theory differs significantly from many earlier strain approaches.
Agnew gave substantial attention to negative emotional states. Strain may produce emotions such as anger, frustration, fear, disappointment or resentment. These emotions can create pressure to act.
Anger is particularly important because it can reduce inhibitions, increase the desire for retaliation and make confrontational responses appear more attractive.
For example, consider a fictional university student who is repeatedly humiliated by a peer.
The experience may produce:
- Frustration
- Anger
- Feelings of injustice
- Desire for revenge
- Reduced trust in others
The student might respond by seeking help, avoiding the person, discussing the problem with friends, using university procedures or developing a constructive coping strategy.
Another individual might respond aggressively.
The important point is that strain creates pressure, but it does not determine the final behavior.
General Strain Theory and Criminal Coping
People constantly experience stressful situations. Most do not respond with crime.
Therefore, GST asks a more specific question: under what conditions is criminal behavior more likely to become a coping response?
Several factors can influence this process.
More serious or personally important strains may produce stronger reactions.
People may react more strongly when they believe the situation is unfair.
Supportive relationships can provide alternative coping resources.
Constructive coping strategies may reduce the need for harmful responses.
Crime becomes more possible when opportunities and means are available.
People differ in emotional responses, beliefs and behavioral tendencies.
A Simple Example of General Strain Theory
Consider a fictional young person who loses a part-time job.
Stage 1 — Strain: The person suddenly loses an important source of income.
Stage 2 — Emotional reaction: Financial pressure creates frustration and anger.
Stage 3 — Interpretation: The person believes the dismissal was unfair.
Stage 4 — Coping pressure: The individual needs money and wants to regain a sense of control.
Stage 5 — Available options: The person could search for another job, seek family support, reduce expenses or use public assistance. Alternatively, illegal opportunities may appear available.
Stage 6 — Behavioral response: The final response depends on coping resources, beliefs, social relationships, opportunities and other circumstances.
This example illustrates an important principle: strain is not the same thing as crime.
General Strain Theory vs Merton's Strain Theory
Merton and Agnew are both associated with strain explanations of crime, but their theories should not be treated as identical.
| Feature | Merton | Agnew |
|---|---|---|
| Main emphasis | Social structure and cultural goals | Broader sources of strain and individual responses |
| Major concern | Relationship between goals and legitimate means | Stressful experiences and emotional reactions |
| Strain examples | Blocked access to conventional success | Goal failure, loss and negative treatment |
| Emotion | Less central to the original framework | Central to explaining behavioral responses |
| Adaptation | Five modes of adaptation | Coping responses to stressful experiences |
If you want to understand the intellectual development of strain theory, our IYCRC article on Robert K. Merton and Anomie provides useful background before studying Agnew's broader approach.
Why General Strain Theory Is Called "General"
The word general refers to the broad range of strains that the theory attempts to explain.
Earlier strain explanations could be read primarily through economic achievement and blocked opportunities. GST expands the concept to include many everyday experiences that can produce distress.
A person may experience strain because of:
- Failure at school
- Employment problems
- Relationship breakdown
- Family conflict
- Bullying
- Victimization
- Humiliation
- Loss of status
- Financial difficulties
- Unfair treatment
This wider approach made strain theory applicable to a much broader range of criminological questions.
GST and Juvenile Delinquency
General Strain Theory has been particularly useful for examining youth offending.
Young people can experience intense pressures related to school, family, peer relationships, identity, social status and expectations about the future.
Suppose a teenager experiences repeated bullying at school while also facing conflict at home. If the young person lacks supportive relationships and constructive coping mechanisms, negative emotions may accumulate.
That does not mean offending is inevitable. A supportive teacher, parent, friend, counselor or community organization may provide an alternative coping pathway.
This illustrates why GST can be useful for prevention research: reducing strain and improving coping resources may be relevant to reducing offending risk.
GST and Cybercrime
General Strain Theory can also be used to formulate questions about contemporary forms of offending.
For example, imagine a person experiences severe humiliation online. They may become angry and seek revenge against the person they believe caused the humiliation.
Depending on the circumstances, the response could remain entirely lawful, such as reporting the incident or seeking support. In another situation, the person might attempt retaliation through harmful online behavior.
GST therefore offers a useful framework for studying how emotional responses to digital victimization, humiliation or interpersonal conflict might interact with opportunities for cyber-deviance.
For broader background, see the IYCRC article on Cybercrime and Digital Forensics.
GST and Victimization
An important feature of GST is that the individual experiencing strain may also be a victim.
For example, a person who experiences repeated harassment may develop anger, frustration or a desire for retaliation. The theory can therefore be used to examine the relationship between victimization, emotions and subsequent behavior.
This does not mean that victims are responsible for offending. Rather, GST examines the behavioral consequences that stressful experiences can sometimes produce.
Severity, Duration and Frequency of Strain
Not every stressful experience has the same significance.
A minor inconvenience that lasts a few minutes is very different from repeated humiliation that continues for months.
For criminological research, the characteristics of strain therefore matter.
Why Some People Cope Without Crime
One of the most important questions for GST research is why people experiencing strain respond differently.
Two people can experience similar circumstances but choose completely different responses.
One person might use exercise, education, social support, counseling, employment or communication as coping mechanisms. Another may respond through aggression, substance misuse, withdrawal or offending.
This means criminologists should not treat strain as a mechanical cause of crime.
A more accurate model is:
Strain + Emotional Reaction + Individual/Social Conditions + Available Coping Options → Behavioral Response
Strengths of General Strain Theory
- Broader explanation: It recognizes many forms of strain beyond economic failure.
- Emotional mechanism: It explains why emotional responses matter in the pathway toward offending.
- Individual differences: It recognizes that people respond differently to similar experiences.
- Applicable to youth: It provides a useful framework for studying adolescent delinquency.
- Useful for prevention: It encourages attention to coping resources and social support.
- Modern relevance: It can be applied to questions involving victimization, online conflict, education, employment and relationships.
Criticisms and Limitations
Despite its influence, General Strain Theory does not provide a complete explanation of crime.
First, people experience strain constantly, but most do not become offenders. The relationship between strain and crime is therefore conditional rather than automatic.
Second, measuring subjective experiences such as anger, frustration and perceived injustice can be difficult. Two people may experience the same event but interpret it very differently.
Third, other criminological theories explain dimensions that GST may not fully capture, including learning from criminal peers, opportunity structures, social control and individual decision-making.
Fourth, the theory can become difficult to test if strain is defined too broadly. A framework that includes almost every negative experience risks becoming less precise unless researchers clearly define variables and mechanisms.
General Strain Theory and Criminological Research
GST can generate a wide range of research questions.
Researchers may investigate whether repeated victimization is associated with anger and aggressive behavior, whether academic failure produces delinquent coping responses, or whether strong social support reduces the relationship between strain and offending.
For a research centre such as IYCRC, this makes GST especially useful as a theoretical framework for developing research questions and hypotheses.
Possible Research Questions
- Does repeated bullying increase anger among university students?
- Does social support reduce the relationship between strain and delinquency?
- How does perceived injustice influence aggressive coping?
- Does employment instability produce different coping responses among young adults?
- How does online humiliation influence retaliatory behavior?
- Are certain forms of strain more strongly associated with offending than others?
General Strain Theory in a Research Model
Strain / stressful experience
Negative emotions
Legal or illegal response
Possible delinquency or offending
Researchers could also introduce social support, self-control, peer influence, coping skills or perceived injustice as moderating variables. This allows GST to be examined through empirical research rather than treated simply as a descriptive theory.
General Strain Theory and Other Criminological Perspectives
GST becomes more meaningful when compared with other criminological explanations.
| Theory | Main Question |
|---|---|
| General Strain Theory | How can stressful experiences and emotional reactions contribute to offending? |
| Social Disorganization Theory | How can neighborhood conditions affect crime and social control? |
| Social Learning Theory | How can criminal behavior be learned through interaction with others? |
| Social Control Theory | Why do people refrain from offending? |
| Routine Activity Theory | How do everyday situations create opportunities for crime? |
| Classical Theory | How do choice, punishment and deterrence influence offending? |
Students can explore these perspectives through the IYCRC Introduction to Criminology Theories article.
Key Takeaways
Frequently Asked Questions
Who developed General Strain Theory?
General Strain Theory is primarily associated with criminologist Robert Agnew.
What is General Strain Theory in criminology?
It explains how different forms of stressful experience may create negative emotions and pressure to cope, which under certain circumstances can contribute to delinquent or criminal behavior.
What are the three types of strain in GST?
The three broad categories are failure to achieve positively valued goals, removal of positively valued stimuli and presentation of negatively valued stimuli.
Does strain always cause crime?
No. Most people experience strain without committing crime. Coping resources, social support, individual characteristics, beliefs and available opportunities can influence the behavioral response.
How is GST different from Merton's strain theory?
Merton focused strongly on the relationship between cultural goals and legitimate institutional means. Agnew expanded strain theory to include a wider range of stressful experiences and emphasized emotional reactions and coping responses.
Why is anger important in General Strain Theory?
Anger can create pressure for action and may increase the attractiveness of retaliation or confrontation in some circumstances. However, anger does not automatically result in offending.
Conclusion
General Strain Theory represents an important development in the sociological study of crime because it asks a question that earlier theories could not fully answer: what happens inside the individual after a stressful experience occurs?
Agnew's approach broadens the meaning of strain beyond economic failure. People can experience strain through lost relationships, victimization, humiliation, academic problems, employment difficulties and other negative experiences. These experiences may generate emotions that create pressure to respond.
Yet the pathway from strain to crime is never automatic. Individuals have different coping abilities, social relationships, beliefs and opportunities. Some respond through constructive problem-solving, while others may choose harmful or illegal forms of coping.
For criminology students and researchers, the real value of GST is therefore not the claim that stress causes crime. Its deeper contribution is the attempt to explain the relationship between social experiences, emotional reactions, coping strategies and criminal behavior.
That makes General Strain Theory particularly valuable for contemporary criminological research, where crime must increasingly be examined alongside social inequality, victimization, youth experiences, interpersonal conflict, digital environments and changing forms of social pressure.
Related IYCRC Research
Academic References
- Agnew, R. (1992). Foundation for a general strain theory of crime and delinquency. Criminology, 30(1), 47–88.
- Agnew, R. (2006). Pressured into crime: An overview of general strain theory. Oxford University Press.
- Merton, R. K. (1938). Social structure and anomie. American Sociological Review, 3(5), 672–682.
Educational and Research Note: This article is intended for educational and research purposes. General Strain Theory is one criminological perspective and should not be treated as a complete explanation of criminal behavior.
