The Issue of an Offender's Personality in Criminology Abstract The aim of this master's thesis was to describe the issue of the offender's personality in criminology. The first part of the thesis deals with the definition of basic terms, criminological theories and the offender's personality from the perspective of general knowledge, and then from the perspective of forensic psychology. The second part deals with the issue of economic crimes, mainly defines the concept of economic crime, describes the Czech legal regulation of economic crimes, deals with the causes, prevention and specific characteristics of the economic crime offenders. In the third part of the thesis, I try to apply my acquired knowledge to a specific case of the economic...