Results 51 to 60 of about 1,337,006 (164)
A map on the space of rational functions [PDF]
We describe dynamical properties of a map $\mathfrak{F}$ defined on the space of rational functions. The fixed points of $\mathfrak{F}$ are classified and the long time behavior of a subclass is described in terms of Eulerian ...
Boros, G. +4 more
core +1 more source
Stanley decompositions and localization
We study the behavior of Stanley depth under the operation of localization with respect to a variable.
openaire +2 more sources
How Important Is the Home Market for Cross‐Listed Biotech Companies?
ABSTRACT This study investigates five German biotechnology firms cross‐listed on XETRA and NASDAQ. By employing high‐frequency data, we estimate both bivariate and trivariate vector error correction models—the latter explicitly accounting for exchange rate dynamics—to assess which market, domestic or U.S., leads in price discovery.
Theodore Panagiotidis, Pavlos Tsiokas
wiley +1 more source
Stanley's conjecture, cover depth and extremal simplicial complexes
A famous conjecture by R. Stanley relates the depth of a module, an algebraic invariant, with the so-called Stanley depth, a geometric one. We describe two related geometric notions, the cover depth and the greedy depth, and we study their relations with
Benjamin Nill, Kathrin Vorwerk
doaj
External Actors, Pressures and Influences: European Integration and the Outside World
Abstract The European Union (EU) increasingly faces external pressures, ranging from Russia's war of aggression against Ukraine to an economically and politically assertive China to deep changes in the transatlantic relationship with the United States.
Christian Freudlsperger, Lucas Schramm
wiley +1 more source
Bank Opacity and Safe Asset Moneyness
Abstract A bank is more effective as a supplier of money‐like safe assets when (i) its return on equity (ROE) is relatively lower and (ii) it is relatively more opaque about its balance sheet. A model is presented to support this, emphasizing that safe asset investors focus on the left tail of the collateral value distribution.
SANG RAE KIM
wiley +1 more source
Abstract Using confidential daily data, we examine the Bank of Israel's foreign exchange interventions from 2013 to 2019. We find that a 1 billion U.S. dollars (USD) purchase leads to a 0.82% depreciation of the Israeli Shekel (ILS)–a strong effect compared to other studies.
MARKUS HERTRICH, DANIEL NATHAN
wiley +1 more source
Do robots boost productivity? A quantitative meta‐study
ABSTRACT This meta‐study analyzes the productivity effects of industrial robots. More than 1800 estimates from 85 primary studies are collected. The meta‐analytic evidence suggests that robotization has so far provided, at best, a small boost to productivity. There is strong evidence of publication bias in the positive direction.
Florian Schneider
wiley +1 more source
Premarital Cohabitation and Intimate Partner Violence in Urban China: Evidence From Beijing
ABSTRACT Objective This study contributes to the emerging literature on cohabitation and marital outcomes in urban China by examining the associations between premarital cohabitation and six types of intimate partner violence (IPV). Background Premarital cohabitation has been on the rise, yet its evolving meanings and long‐term implications for post ...
Yexin Zheng, Zheng Mu, Ting Li
wiley +1 more source
Abstract The rapid shift to hybrid work settings has raised concerns about decreased workplace interactions and communication ties. Based on Need‐to‐Belong Theory, this study extends previous research by adopting the concept of ‘concern about relationship loss’ to explore when and how hybrid work leads to the retention of work‐related communication ...
Christian Tröster, Prisca Brosi
wiley +1 more source

