Showing 1 - 10 of 158
Persistent link: https://www.econbiz.de/10002271715
Abel (2002) shows that pessimism and doubt in the subjective distribution of the growth rate of consumption reduce the risk-free rate puzzle and the equity premium puzzle. We quantify the amount of pessimism and doubt in survey data on US consumption and income. Individual forecasters are, in...
Persistent link: https://www.econbiz.de/10005504545
Persistent link: https://www.econbiz.de/10005430059
Persistent link: https://www.econbiz.de/10005390532
Chan and Cheung (1994) propose a GM approach to outlier robust estimation of threshold models. We show that their estimator can be inconsistent and extremely inefficient even when the model is correctly specified and the disturbances are normally distributed, and outline situations in which the...
Persistent link: https://www.econbiz.de/10005464173
A new method of regression analysis for interval-valued data is proposed. The relationship between an interval-valued response variable and a set of interval-valued explanatory variables is investigated by considering two regression models, one for the midpoints and the other one for the radii....
Persistent link: https://www.econbiz.de/10011241020
The Candecomp/Parafac (CP) model is a well-known tool for summarizing a three-way array by extracting a limited number of components. Unfortunately, in some cases, the model suffers from the so-called degeneracy, that is a solution with diverging and uninterpretable components. To avoid...
Persistent link: https://www.econbiz.de/10010728123
In standard regression analysis the relationship between the (response) variable and a set of (explanatory) variables is investigated. In the classical framework the response is affected by probabilistic uncertainty (randomness) and, thus, treated as a random variable. However, the data can also...
Persistent link: https://www.econbiz.de/10010896485
This paper proposes and empirically tests a theory of entrepreneurial innovation to explain its high degree of concentration in space and time. In the model, a successful entrepreneurial project is the result of a search and matching process between entrepreneurs looking for funds and...
Persistent link: https://www.econbiz.de/10010791322
Andrieu et al. (2010) prove that Markov chain Monte Carlo samplers still converge to the correct posterior distribution of the model parameters when the likelihood estimated by the particle filter (with a finite number of particles) is used instead of the likelihood. A critical issue for...
Persistent link: https://www.econbiz.de/10011052243