Predatory bidding in competitive tenders: A Swedish case study

Public procurement by competitive tendering is an important part of European policies to encourage competition in network industries previously dominated by public companies. In recent years, the appearance of very low bids has become an issue in several countries. We discuss predatory bidding from a theoretical, practical and legislative point of view. A case of tendering for train services in Sweden is used to illustrate the possibilities to detect an abnormally low bid. An analysis of projected costs and revenues is complemented with a method using historical data on previous tenders. One conclusion is that there is scope for reform in national competition policies in European Union member states concerning multinational enterprises participating in local tenders. JEL Classification K21 · K23 · L12 · L43 · L92     

Comparison of Factors Associated with Parricide in Adults and Adolescents

Despite high revalence rates of intimate partner violence in the lives of extremely poor women with depenent children, few studies have investigated the patterns of violence that occur over time, and the characteristics of women that serve as risk markers for partner violence. This study compared 43 adult parricides and 12 adolescent parricides. Several statistically significant differences were observed. Adults suffer from severe mental disorders, have a history of violent behavior and psychiatric antecedents, and are more likely to threaten their parents. Less predictable in their acting out, adolescents present several profiles as a function of victims’ sex, number of victims, diagnostic elements, and being witness to or victim of intrafamilial violence. Results suggest different approaches should be used to understand the dynamics and course of these two groups.     

The use of 13C NMR spectroscopy in forensic drug analysis

¹³C NMR spectroscopy has been used for analysis of fourteen compounds which, according to Swedish laws are defined as narcotic drugs or are substances often found in combination with these drugs. The carbon-13 NMR method seems to be well suited for analysis of complex forensic drug mixtures because no preliminary separation of components is required.