The Integrated Government Information System (IGIS) is a private government network comprising several components such as records and data management services, government email, civil registration, the IGIS portal, IGIS data center & disaster recovery center, IGIS network, and a project...

Recent literature has proposed new methods for measuring the systemic risk of financial institutions based on observed stock returns. In this paper we examine the reliability and robustness of such risk measures, focusing on CoVaR, marginal expected shortfall, and option-based tail risk...