Dependent risk processes Cover Image

Zależne procesy ryzyka
Dependent risk processes

Author(s): Stanisław Heilpern
Subject(s): Economy
Published by: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Keywords: risk process; dependence; copula; probability of ruin; expected discounted penalty function; time of ruin

Summary/Abstract: The paper is devoted to risk process, in which the claim amount and the neighboring interclaim times may be dependent. The probability of ruin is studied and the influence of the degree of dependence on the probability of ruin is investigated. The dependent structure is described by the bivariate gamma distribution or the Spearman copula. The expected discounted penalty function is investigated in the second case. It is a measure of risk, the generalization of the probability of ruin and the Laplace transform of the time of ruin. Other cases of dependent risk processes are studied, too.

  • Issue Year: 2013
  • Issue No: 309
  • Page Range: 62-77
  • Page Count: 16
  • Language: Polish