The most fundamental form of systemic risk in modern financial networks is contagion. In this article we describe a homogeneous banking system (banks with identical preferences and the same size of total assets) with interconnectedness: banks own shares in each others' assets. Using these...

The most fundamental form of systemic risk in modern financial networks is contagion. In this article we describe a homogeneous banking system (banks with identical preferences and the same size of total assets) with interconnectedness: banks own shares in each others' assets. Using these...

Using village date from Tanzania, we test whether gifts and loans between households are voluntary while correcting for mis-reporting by the giving and receiving households. Tow maintained assumptions underlie our analysis: answers to a question on who people would turn to for help are good...

We analyze the regulation of a single health care provider (e.g. a hospital). According to several payment rules used in different countries, we consider a mixed linear payment in which the hospital is paid a fixed price per DRG (diagnosis related group) for most patients (inlier patients) and...

This case study is a part of the research project "The Unexpected consequences and impacts of the regulation of markets" which is financed by the Hungarian Scientific Research Fund. It deals with the conditions and impacts of the implementation of the Law CXXIV (2012) which radically changed the...

This case study is a part of the research project "The Unexpected consequences and impacts of the regulation of markets" which is financed by the Hungarian Scientific Research Fund. It deals with the conditions and impacts of the implementation of the Law CXXIV (2012) which radically changed the...

Hungarian Abstract: Az online kereskedelem napjainkra egyre inkább elterjedtté vált. Az elektronikus áruházak számára egyre több adat válik hozzáférhetővé a felhasználóiról, amit azok fel is használnak a kereskedelmi gyakorlatban számos céllal: személyre szabott ajánlatok...