Je sledování dětské lokomotivy komplementem nebo substitutem pro poptávku po styku s nezletilými?

This thesis analyzes the change in quantity demanded of sexual intercourse with minors in dependence on the cost of child pornography. Using this method it examines the type of the good, whether it is a substitute or a complement. Usage possibilities are discussed for child pornography as a complement or a substitute for child intercourse. Thereafter, regression analysis using first-differences and fixed-effects methods follows, which confirms inverse relationship between quantity demanded of sexual intercourse with minors and the cost of child pornography finding child pornography being a substitute for the demand for underage intercourse. This regression analysis is conducted based on the data from the years 2001-2008 from the USA and from the Czech Republic by using internet development as an proxy variable to measure the decline in the cost of child pornography. USA's proxy being assigned IP addresses. As an instrument IP address are used in the USA, and number of households with the internet accession Czech Republic. Estimated results served as a basis for formulating suggestions as to how to lower the number of sexual violence victims. The recommendation is reducing repression for holding child pornography.