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This paper proposes a robust approach to hedging and pricing in the presence of market imperfections such as market … incompleteness and frictions. The generality of this framework allows us to conduct an in-depth theoretical analysis of hedging … proposed theoretical approach are illustrated with an application on hedging economic risk. …
Persistent link: https://www.econbiz.de/10010395974
Why do fire sales occur if many risks are hedgeable? We study a version of Brunnermeier and Sannikov (2014) in which all fundamental risks can be hedged frictionlessly. Our analysis shows that fire sales are inherently self-fulfilling. Fundamental shocks can never cause fire sales, and an...
Persistent link: https://www.econbiz.de/10015329693
, hedging and super-hedging options for a large trader, utility maximization in illiquid markets and price impact models with …
Persistent link: https://www.econbiz.de/10008798305
We investigate the implications of technological innovation and non-diversifiable risk on entrepreneurial entry and optimal portfolio choice. In a real options model where two risk-averse individuals strategically decide on technology adoption, we show that the impact of non-diversifiable risk...
Persistent link: https://www.econbiz.de/10011293735
We postulate a nonlinear DSGE model with a financial sector and heterogeneous households. In our model, the interaction between the supply of bonds by the financial sector and the precautionary demand for bonds by households produces significant endogenous aggregate risk. This risk induces an...
Persistent link: https://www.econbiz.de/10012260513
This paper provides a novel five-component decomposition of optimal dynamic portfolio choice. It reveals the simultaneous impacts from market incompleteness and wealth-dependent utilities. The decomposition leads to implementation via either closed-form solutions or Monte Carlo simulations. With...
Persistent link: https://www.econbiz.de/10012219152
We investigate financial markets under model risk caused by uncertain volatilities. For this purpose we consider a financial market that features volatility uncertainty. To have a mathematical consistent framework we use the notion of G-expectation and its corresponding G-Brownian motion...
Persistent link: https://www.econbiz.de/10008746123
What are the effects of financial market imperfections on unemployment and vacancies in Canada? The author estimates the model of Zhang (2011) – a standard monetary dynamic stochastic general-equilibrium model augmented with explicit financial and labour market frictions – with Canadian data...
Persistent link: https://www.econbiz.de/10009410433
This paper studies economies with complete markets where there is positive default on consumer debt. In a simple tractable two-period model, households can default partially, at a finite punishment cost, and competitive intermediaries price loans of different sizes separately. This environment...
Persistent link: https://www.econbiz.de/10010210815
This paper shows how the average maturity of corporate bonds can affect the transmission of shocks if financial frictions prevail. We modify a standard financial accelerator model à la Bernanke, Gertler, and Gilchrist (1999) and allow for market-based debt which has a market-determined price....
Persistent link: https://www.econbiz.de/10010357605