Showing 1 - 10 of 12
Persistent link: https://www.econbiz.de/10002115955
"We analyze the volatility surface vs. moneyness and time to expiration implied by MIBO options written on the MIB30, the most important Italian stock index. We specify and fit a number of models of the implied volatility surface and find that it has a rich and interesting structure that...
Persistent link: https://www.econbiz.de/10002917585
"This paper characterizes equilibrium asset prices under adaptive, rational and Bayesian learning schemes in a model where dividends evolve on a binomial lattice. The properties of equilibrium stock and bond prices under learning are shown to differ significantly compared with prices under full...
Persistent link: https://www.econbiz.de/10002917586
"This paper develops a two-country OLG model under the assumption that investors are on a Bayesian learning path. While investors from both countries receive identical information flows, domestic investors start off with less precise prior beliefs concerning foreign fundamentals. On a learning...
Persistent link: https://www.econbiz.de/10002917587
"A major criticism of standard specifications of price adjustment in models for monetary policy analysis is that they violate the natural rate hypothesis by allowing output to differ from potential in steady state. In this paper we estimate a dynamic optimizing business cycle model whose...
Persistent link: https://www.econbiz.de/10002934315
Persistent link: https://www.econbiz.de/10001979861
Persistent link: https://www.econbiz.de/10001982849
"We show that when in Lucas trees model the process for dividends is described by a lattice tree subject to infrequent but observable structural breaks, in equilibrium recursive rational learning may inflate the equity risk premium and reduce the risk-free interest rate for low levels of risk...
Persistent link: https://www.econbiz.de/10002977384
"This paper proposes a new tractable approach to solving asset allocation problems in situations with a large number of risky assets which pose problems for standard numerical approaches. Investor preferences are assumed to be defined over moments of the wealth distribution such as its skewness...
Persistent link: https://www.econbiz.de/10002977388
1. Introduction -- Part I: basic concepts -- 2. Piketty's contribution -- 3. Measurement -- 4. Inequality and aggregate demand -- Part II: endogenous dynamics and instability -- 5. Aggregate demand, growth and instability -- 6. Wealth, public debt and instability -- 7. Recursive workhorses --...
Persistent link: https://www.econbiz.de/10012419908