Showing 131 - 140 of 2,209
Persistent link: https://www.econbiz.de/10005249159
This paper presents the multifractal model of asset returns ("MMAR"), based upon the pioneering research into multifractal measures by Mandelbrot (1972, 1974). The multifractal model incorporates two elements of Mandelbrot's past research that are now well-known in finance. First, the MMAR...
Persistent link: https://www.econbiz.de/10005249160
This paper takes the context of political and military command as given and considers the fundamental question of how a modern navy fits in with the usual conception of nuclear deterrence between the United States and the Soviet Union. We here summarize the major issues, questions, and...
Persistent link: https://www.econbiz.de/10005249161
This paper extends the axiomatic theory of revealed preference to choices that are generated by the maximization of a strictly concave and strictly monotone function subject to nonlinear constraint sets. I characterize finite sets of observations on choice behavior that are consistent with the...
Persistent link: https://www.econbiz.de/10005249162
We derive the asymptotic distribution of a new backfitting procedure for estimating the closest additive approximation to a nonparametric regression function. The procedure employs a recent projection interpretation of popular kernel estimators provided by Mammen et al. (1997), and the...
Persistent link: https://www.econbiz.de/10005249163
This paper presents the first empirical investigation of the Multifractal Model of Asset Returns ("MMAR"). The MMAR, developed in Mandelbrot, Fisher, and Calvet (1997), is an alternative to ARCH-type representations for modelling temporal heterogeneity in financial returns. Typically,...
Persistent link: https://www.econbiz.de/10005249164
This paper extends the optimal labor contracts literature to consider an environment with both real and nominal shocks. In an overlapping generations model, we compare alternative means of trading labor services: spot markets, fixed nominal wage contracts and price-contingent contracts. The...
Persistent link: https://www.econbiz.de/10005249165
Persistent link: https://www.econbiz.de/10005249166
Blockmodeling, a combinatorial technique for relational data analysis, is applied to studying texts of complex economic legislation. By making this area a subject for mathematical modeling, using methods related to combinatories, logic, and discrete optimization, we describe a new type of...
Persistent link: https://www.econbiz.de/10005249167
Persistent link: https://www.econbiz.de/10005249168