Results 201 to 210 of about 121,729 (283)

Specification Tests for Jump‐Diffusion Models Based on the Characteristic Function

International Statistical Review, EarlyView.
Summary Goodness‐of‐fit tests are suggested for several popular jump‐diffusion processes. The suggested test statistics utilise the marginal characteristic function of the model and its L2‐type discrepancy from an empirical counterpart. Model parameters are estimated either by minimising the aforementioned L2‐type discrepancy or by maximum likelihood ...
Gerrit Lodewicus Grobler, Denis Belomestny, Simos George Meintanis, Emanuele Taufer   +3 more
wiley   +1 more source

Quadratic Euler characteristic of symmetric powers of curves. [PDF]

Manuscr Math
Bröring LF, Viergever AM.
europepmc   +1 more source

Collective Bargaining and Monopsony: The Regulation of Noncompete Agreements in France

Industrial Relations: A Journal of Economy and Society, EarlyView.
ABSTRACT Can collective bargaining mitigate monopsony power? This paper studies the extent to which collective agreements regulating employee noncompete clauses affect firm‐level markdowns in French manufacturing. Using a staggered difference‐in‐differences design, we find that such regulation reduces markdowns by 1.3%–2.2% on average.
Tito Boeri, Tommaso Crescioli, Andrea Garnero, Lorenzo G. Luisetto   +3 more
wiley   +1 more source

A Survey of Lattice-Based Physical-Layer Security for Wireless Systems with <i>p</i>-Modular Lattice Constructions. [PDF]

Entropy (Basel)
Khodaiemehr H, Bagheri K, Mohajer A, Feng C, Panario D, Leung VCM.   +5 more
europepmc   +1 more source

The Origins of Ploem's Filter Cube: A Pandora's Box

Journal of Microscopy, EarlyView.
Abstract Ploem's filter cube, central to modern epifluorescence microscopy, integrates three matched optical components: an excitation filter, an emission filter, and a dichroic mirror. Together, these elements enable the separation of excitation and emission light paths, producing high‐contrast fluorescence images.
Jack Gordon, Kaleah Balcomb, Vinod Maseedupally, Maitreyee Roy   +3 more
wiley   +1 more source

Crystal structure of seladelpar, C₂₁H₂₃F₃O₅S, from synchrotron powder diffraction data and density functional theory. [PDF]

Acta Crystallogr E Crystallogr Commun
Salazar JK, Kaduk JA, Dosen A, Rost M, Blanton TN.   +4 more
europepmc   +1 more source

Half Gauss sums

Mathematische Annalen, 1980
Berndt, Bruce C., Evans, Ronald J.
openaire   +2 more sources

Histological analysis of incremental markings and crown growth characteristics in mandibular first molars of the red fox, Vulpes vulpes (Canidae, Mammalia)

Journal of Anatomy, EarlyView.
This paper histologically analyzed incremental markings in dental enamel of red fox and grey wolf. Our results demonstrate that previous studies have misidentified these markings, which led to miscalculation of dental growth parameters. Abstract The present study analyzed incremental markings in the enamel of eight mandibular first molars (M1) of red ...
Horst Kierdorf, Uwe Kierdorf
wiley   +1 more source

A parallel CUDA implementation of the Gauss-Legendre-spherical-t method for electrostatic interactions. [PDF]

J Chem Phys
Gonzales JE, Hwang W, Brooks BR.
europepmc   +1 more source

Longevity, Health, and Housing Risk Management in Retirement

The Journal of Finance, EarlyView.
ABSTRACT Annuities, long‐term care insurance, and reverse mortgages remain puzzlingly unpopular to manage post‐retirement longevity, health, and housing price risks. We use a flexible life‐cycle model structurally estimated with a unique stated‐preference survey experiment of Canadian households to understand why. Key factors include high risk aversion,
PIERRE‐CARL MICHAUD, PASCAL ST‐AMOUR
wiley   +1 more source