Results 211 to 220 of about 14,826 (287)

Pockets of Predictability: A Replication

The Journal of Finance, EarlyView.
ABSTRACT Farmer, Schmidt, and Timmermann (FST) document time‐variation in market return predictability, identifying “pockets” of significant predictability through kernel regressions. However, our analysis reveals a critical discrepancy between the method outlined by FST and the code actually implemented.
NUSRET CAKICI, CHRISTIAN FIEBERG, TOBIAS NEUMAIER, THORSTEN PODDIG, ADAM ZAREMBA   +4 more
wiley   +1 more source

DRL-Driven Intelligent SFC Deployment in MEC Workload for Dynamic IoT Networks. [PDF]

Sensors (Basel)
Ros S, Ryoo I, Kim S.
europepmc   +1 more source

What Makes Mothers Decide (Not) to Become Entrepreneurs? Unpacking the Role of Time and Money in Parental Leave Policies

Journal of Management Studies, EarlyView.
Abstract Whether mothers become entrepreneurs after childbirth may depend on the generosity of the parental leave that they receive. We apply a resource perspective to disentangle the impact of the policy's time and money components on mothers' likelihood of becoming entrepreneurs.
Pomme Theunissen, Julia M. Kensbock, Jens Schüler, Matthias Baum, Ruud Gerards   +4 more
wiley   +1 more source

A Delay Performance Analysis and Wireless Resource Allocation Scheme Based on Martingale Theory. [PDF]

Sensors (Basel)
Yu B, Jiao Z, Xu S.
europepmc   +1 more source

Structural Change and Gender Inequality: Trade, Industry Shifts, and Regional Labor Markets in Mexico

Journal of Regional Science, EarlyView.
ABSTRACT This paper examines how structural changes in local industry composition have contributed to the reduction of gender gaps in employment hours across Mexican metropolitan zones (MZs) between 1990 and 2010. Using census microdata, I document that smaller MZs—initially specialized in goods‐producing sectors such as agriculture and manufacturing ...
Juan Duran‐Vanegas
wiley   +1 more source

An Agile Approach to Sourcing Solutions: Embracing Uncertainty for Strategic Relevance

Journal of Supply Chain Management, EarlyView.
ABSTRACT This study examines agile sourcing, an emerging approach to procurement that deliberately incorporates uncertainty to address business challenges. Guided by a critical realist ontology and framing agile sourcing as an information‐processing issue, this study explores the generative mechanisms that enable organizations to manage the deliberate ...
Anna Aminoff, Harri Lorentz, Nikolai Kazantsev, Teemu Marttinen   +3 more
wiley   +1 more source

Less Is Fair: Reducing RTT Unfairness Through Buffer Sizing. [PDF]

Sensors (Basel)
Piotrowska A.
europepmc   +1 more source

Functional Vašiček Model

Journal of Time Series Analysis, EarlyView.
ABSTRACT We propose a new formulation of the Vašičekmodel within the framework of functional data analysis. We treat observations (continuous‐time rates) within a suitably defined trading day as a single statistical object. We then consider a sequence of such objects, indexed by day.
Piotr Kokoszka, Neda Mohammadi, Leonardo Santoro, Hong Miao, Haonan Wang   +4 more
wiley   +1 more source

DownLink amplified loss function module for 5G air to terrestrial communication networks. [PDF]

PLoS One
Armghan A, Aldkeelalah SS, Hamdi M, Asklany S, Lhioui C, Hamdaoui R, Mercorelli P, Elrashidi A.   +7 more
europepmc   +1 more source

A qualitative study of Suaahara II influence on nutrition governance in Nepal

Maternal &Child Nutrition, EarlyView.
Abstract Maternal and child undernutrition remain major public health problems in Nepal. Suaahara is a USAID‐funded multi‐sectoral nutrition programme aiming to strengthen local nutrition governance to reduce maternal and child undernutrition, among other objectives.
Sarah Eissler, Shraddha Manandhar, Kavita Sah, Bishow Neupane, Pooja Pandey Rana, Kristine Garn   +5 more
wiley   +1 more source