I study the systemic risks in financial networks under strategic attacks based on the framework of Elliott, Golub, and Jackson (2014). I obtain different results: Strategic attacks cause much larger cascades than random shocks do, and I identify the situations when financial networks are stable...

This paper explores the impacts of sovereign rating changes on domestic firm investments. Utilising a large sample of 1,589 rated firms in 40 countries during the period of 1995 to 2021, we document significant impacts of sovereign rating events on firm investments, proxied by total, short- and...

Hall (2007) challenges a fundamental point in the analysis of Lally (2007) and earlier papers: if the risk free rate within the allowed rate of return matches the regulatory term, then the present value of future cash flows PV0 equals equity holders initial investment C(1-L). Hall argues that...

This paper examines the appropriate term of the risk free rate to be used by a regulator in price control situations, most particularly in the presence of corporate debt. If the regulator seeks to ensure that the present value of the future cash flows to equity holders equals their initial...

In this paper we apply the Contingent Claims Analysis (CCA) to the banking sector in Greece with a particular focus on the years of the Greek debt crisis. Greece was selected primarily because its banking sector was hit hard due to the country's government debt default and its large exposure to...

Recent literature has shown that corporate indebtedness affects firm-level investment behavior but not necessarily aggregate business cycles. I argue that interactions among heterogeneous firms play an important role in equilibrium. After a downturn, financially unconstrained firms in...

This research focuses on the cost of financing green projects on the primary bond market and tests for a potential price differential between green bonds issued by government entities and those issued by supranational and private sector issuers. Our findings indicate that government entities...

Acknowledging the potential detrimental impact that twin-deficits may have on sovereign risk, this study uses a two-step approach to assess the impact of fiscal and external sustainability on sovereign risk dynamics for a panel of 27 European Economies between 2001Q4 and 2022Q3. To do so, we...

We assess the impact of geopolitical risk and world uncertainty on the sovereign debt risk of 26 European Economies during the period 1984-2022, through the implementation of OLS-Fixed Effects regressions and the Generalized Method of Moments (GMM). We find that geopolitical tensions and global...

We analyze domestic, foreign, and central banks holdings of public debt for 31 countries for the period of 1989-2022, applying panel regressions and quantile analysis. We conclude that an increase in sovereign risk raises the share of domestic banks' portfolio of public debt and reduces the...