Results 101 to 110 of about 1,563,467 (260)
Consensus Formation and Change are Enhanced by Neutrality
Advanced Science, EarlyView.Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag +3 more
wiley +1 more source
A Discrete Model of Replenishable Resource Management Under Uncertainty [PDF]
This paper examines issues in the management of replenishable resources under uncertainty. The stochastic resource dynamics are given by the discrete-time counterpart of the classic logistic growth model.
Smith, J. Barry
core +1 more source
Hierarchical Summary Statistics Encoding Across Primary Visual and Posterior Parietal Cortices
Advanced Science, EarlyView.This study shows that mouse V1 simultaneously encodes the ensemble mean and variance of motion, providing a robust summary‐statistic representation that persists despite single‐neuron variability. These signals propagate to PPC, where they are transformed into abstract category representations during decision making.
Young‐Beom Lee +4 more
wiley +1 more source
Journal of Applied EconomicsWe construct a new firm-level climate policy uncertainty perception using textual data from the annual reports of Chinese listed firms, and investigate the effect of climate policy uncertainty perception on the cost of equity capital.
Di Hu, Shuxin Zhang, Tong Fang
doaj +1 more source
The Effects of Transmission Uncertainty on the Flexibility-Credibility Tradeoff in Monetary Policy [PDF]
In this paper we address the issue of how parameter uncertainty affects the optimal degree of central bank conservatism. The analysis is conducted in the standard macroeconomic model of a monetary policy game embedding an expectational Phillips-curve ...
Sénégas, Marc-Alexandre +1 more
core
Paving the Way to Elucidate Hg's Role in Tumorigenesis
Advanced Science, EarlyView.Tumorigenesis can result from diverse environmental carcinogens. Among them, mercury—a lifelong bioaccumulative Group 2B carcinogen—has tumorigenic potential that remains poorly understood due to confounding co‐exposures and limited organ‐specific data.
Shouying Li +10 more
wiley +1 more source
Robust estimation and monetary policy with unobserved structural change [PDF]
This paper considers the joint problem of model estimation and implementation of monetary policy in the face of uncertainty regarding the process of structural change in the economy.
John C. Williams
core
Uncertainty and UK Monetary Policy [PDF]
, 2004 This paper provides empirical evidence on the response of monetary policymakers to uncertainty. Using data for the UK since the introduction of inflation targets in October 1992, we find that the impact of inflation on interest rates is lower when ...
Martin, C, Milas, C
core +1 more source
Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity
Advanced Science, EarlyView.Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye +19 more
wiley +1 more source
Ekonomi Maliye İşletme DergisiThis study examines the S&P 500 index using the Markov Regime Switching model to analyze the effects of trade policy uncertainty on financial markets.
Ayşegül Şahin
doaj +1 more source