Inter-linkages between firms are a channel by which idiosyncratic shocks to one firm can affect the returns of linked counterparties. We extend a factor model of returns to allow for the transmission of idiosyncratic shocks between linked counterparties. We show that the structure of...

This paper provides a detailed microstructure analysis of the euro money market by taking a network perspective. Banks are the nodes of the networks; overnight unsecured loans form the links connecting the nodes. The static analysis of network indicators confirms a number of stylised facts...

Novel Coronavirus disease (COVID–19) is one of the worst pandemics in human history. Our research objective is to assess the contagion effect on the Japanese stock market and to evaluate the Japanese government's COVID–19 measures during the period of April 7, 2020 to May 25, 2020. In this...

This study assesses the interconnectedness of credit risk exposures in a tripartite network of cross-shareholdings among banks, insurers, and firms in Japan's stock market during the fiscal years 2008-2015. We use consistent measures: credit risk exposure by PD (probability of default)/LGD (loss...

This study assesses the credit risk of Japan's real estate investment trusts (J-REITs) in two related markets during the fiscal years 2008--2017. The first J-REIT market involves blockholders, while the second is a lending market of institutions (i.e., banks and insurers). Unlike investment...

This study assesses the network structures of cross-shareholdings among listed Japanese companies using a dataset of 2,936 companies for fiscal years 2008-2015. First, we analyze the network structure of cross-shareholdings in the Japanese stock market using centrality measures. Financial...

Prevailing models of capital markets capture a limited form of social influence and information transmission, in which the beliefs and behavior of an investor affect others only through market price, information transmission and processing is simple (without thoughts and feelings), and there is...

This paper develops a model of intermediated exchange with budget-constrained traders who are embedded in a trading network. An experimental investigation confirms the theory's baseline predictions. Traders adopt monotone strategies with higher-budget intermediaries offering to pay more for...

We examine the relationship between stock market liquidity and the network centrality of firm executives. We find that firms whose executive officers are more central in the network of executives have narrower spreads and reduced stock liquidity costs. We use an exogenous network centrality...