Results 221 to 230 of about 863,417 (323)

An Aggregative Games Approach to Merger Analysis in Multiproduct‐Firm Oligopoly

open access: yesThe RAND Journal of Economics, EarlyView.
ABSTRACT Using an aggregative games approach, we analyze horizontal mergers in a model of multiproduct‐firm price competition with CES and logit demand, allowing for arbitrary firm and product heterogeneity. We provide conditions under which a merger raises consumer surplus, and establish the dynamic optimality of a myopic, consumer‐surplus‐based ...
Volker Nocke, Nicolas Schutz
wiley   +1 more source

Abelian varieties of prescribed order over finite fields. [PDF]

open access: yesMath Ann
van Bommel R   +4 more
europepmc   +1 more source

GECOT: Graph‐based ecological connectivity optimization tool

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Habitat fragmentation is a critical threat to biodiversity, as it creates isolated patches of habitat and hinders species movement and survival. Systematic conservation planning (SCP) has advanced to include landscape connectivity, often using graph‐based models to assess and enhance habitat networks. We introduce GECOT, an open‐source command
François Hamonic   +3 more
wiley   +1 more source

Some Open Mathematical Problems on Fullerenes. [PDF]

open access: yesJ Chem Inf Model
Bille A, Buchstaber V, Spodarev E.
europepmc   +1 more source

Valuation Specialist, Earnings Persistent and Level 3 Fair Value Measurements

open access: yesAccounting &Finance, EarlyView.
ABSTRACT We investigate the significance of valuation specialists within audit teams in shaping the association between earnings persistence and banks' exposure to Level 3 fair value measurements (FVMs). Using a sample of international banks, we find that a bank's exposure to Level 3 FVMs improves earnings persistence only when auditors engage ...
Chen Bu, Yuyu Zhang, Daifei Yao
wiley   +1 more source

On the poset of partitions of an integer

open access: yesElectronic Notes in Discrete Mathematics, 2006
Sadek Bouroubi, Nesrine Benyahia Tani
openaire   +2 more sources

Khinchin Families, Set Constructions, Partitions and Exponentials. [PDF]

open access: yesMediterr J Math
Cantón A   +3 more
europepmc   +1 more source

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