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Persistent link: https://www.econbiz.de/10011526908
The use of fundamentalist traders in the stock market models is problematic since fundamental values in the real world are unknown. Yet, in the literature to date, fundamentalists are often required to replicate key stylized facts. The authors present an agent-based model of the stock market in...
Persistent link: https://www.econbiz.de/10011723700
We study default and endogenous leverage in the laboratory. To this purpose, we develop a general equilibrium model of … collateralized borrowing amenable to laboratory implementation and gather experimental data. In the model, leverage is endogenous …
Persistent link: https://www.econbiz.de/10012123500
This paper surveys the theoretical and empirical literature on the macroeconomic implications of financial imperfections. It focuses on two major channels through which financial imperfections can affect macroeconomic outcomes. The first channel, which operates through the demand side of finance...
Persistent link: https://www.econbiz.de/10011778050
In a dynamic stochastic exchange economy where, due to beliefs heterogeneity, agents engage in speculative trade, I investigate the Market Selection Hypothesis that speculation rewards the agent with the most accurate beliefs. Assuming that agents maximize Epstein-Zin preferences and that...
Persistent link: https://www.econbiz.de/10011404589
Through extending a standard Grossman and Stiglitz (1980) noisy rational expectations economy by a heterogeneous signal structure with signal-specific differences in uncertainty, we show that price momentum as well as reversal are not intrinsically at odds with rational behavior. Differences in...
Persistent link: https://www.econbiz.de/10011952636
higher levels of leverage lead to a greater inequality among agents. Furthermore, greater leverage increases the frequency of … key difference in the relation between leverage and assets observed for different bank types. Lowering credit frictions … leads to an increasingly procyclical behavior of leverage, which is typical for investment banks. Nevertheless, the impact …
Persistent link: https://www.econbiz.de/10010228580
higher levels of leverage lead to a greater inequality among agents. Furthermore, greater leverage increases the frequency of … key difference in the relation between leverage and assets observed for different bank types. Lowering credit frictions … leads to an increasingly pro-cyclical behavior of leverage, which is typical for investment banks. Nevertheless, the impact …
Persistent link: https://www.econbiz.de/10010407454
Many assets derive their value not only from future cash flows but also from their ability to serve as collateral. In this paper, we investigate this collateral value and its impact on asset returns in an infinite-horizon general equilibrium model with heterogeneous agents facing collateral...
Persistent link: https://www.econbiz.de/10010203684
We assess the quantitative implications of the re-use of collateral on financial market leverage, volatility, and …-use frees up collateral that can be used to back more transactions. Re-use thus contributes to the build-up of leverage and … lead to excessive leverage and lower welfare. So the analysis in this paper provides a rationale for limiting, yet not …
Persistent link: https://www.econbiz.de/10011626567