Results 281 to 290 of about 2,499,965 (359)

A Comparative Review of Specification Tests for Diffusion Models

open access: yesInternational Statistical Review, EarlyView.
Summary Diffusion models play an essential role in modelling continuous‐time stochastic processes in the financial field. Therefore, several proposals have been developed in the last decades to test the specification of stochastic differential equations.
A. López‐Pérez   +3 more
wiley   +1 more source

Finiteness of the strong global dimension of radical square zero algebras

open access: yesOpen Mathematics, 2004
Kerner Otto   +3 more
doaj   +1 more source

Squaring operations and the algebraic EHP sequence

open access: yesJournal of Pure and Applied Algebra, 1975
openaire   +2 more sources

The Diffusion of Deal Innovations in Complex Contractual Networks

open access: yesJournal of Empirical Legal Studies, EarlyView.
ABSTRACT We introduce a new method for studying contractual evolution in complex markets. We situate the diffusion of a deal innovation within an advisory network and then provide methods for inferring a law firm's preference for adopting the innovation and for calculating each firm's proximity to prior adopters.
Kristina Bishop   +2 more
wiley   +1 more source

Optimal Pricing of Public Franchises With Imperfectly Correlated Demand Shocks

open access: yesJournal of Economics &Management Strategy, EarlyView.
ABSTRACT In a dynamic adverse selection setting with private information about stochastic consumer preferences, we study the pricing of franchise rights when the awarding government body has to balance between revenue collection and consumer welfare. In this environment, we show that optimal pricing requires an appropriate combination of fixed and time‐
Marco Buso, Cesare Dosi, Michele Moretto
wiley   +1 more source

Masking Ability of CAD‐CAM Materials at Different Thicknesses: A Study on Color, Translucency, and Infinite Optical Thickness

open access: yesJournal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the masking ability of different thicknesses of CAD‐CAM resin‐matrix and feldspar porcelain materials. Materials and Methods Specimens (Ø7.5 mm, thickness 0.5, 1.0, and 1.5 mm, n = 3/material) were fabricated from Lava Ultimate‐LU, Grandio Blocs‐GB, VITA Enamic‐VE, and VITA Mark II‐VM.
Bruno Arruda Mascaro   +5 more
wiley   +1 more source

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