Results 221 to 230 of about 177,680 (311)

Recurrence of the Spatial Structure of Summer Larval Fish Assemblages Linked to Hydrodynamics in the NW Mediterranean

open access: yesFisheries Oceanography, EarlyView.
ABSTRACT In this study, we aim to investigate the contribution of various sources of variability, environmental, spatial and interannual on the larval fish assemblages (LFA) in summer off the Catalan coast, an area with a wide array of environmental conditions.
Vanesa Raya, Jordi Salat, Ana Sabatés
wiley   +1 more source

The Unemployment‐Risk Channel in Business‐Cycle Fluctuations

open access: yesInternational Economic Review, EarlyView.
ABSTRACT The unemployment‐risk channel (URC) amplifies an initial contraction through a reduction in consumption demand by workers who fear unemployment. Crucial for this are the dynamics of job separations and firm hiring. In US data, the job‐finding rate responds slower to identified macroeconomic shocks than the separation rate, but accounts for a ...
Tobias Broer   +3 more
wiley   +1 more source

Variance Matrix Priors for Dirichlet Process Mixture Models With Gaussian Kernels

open access: yesInternational Statistical Review, EarlyView.
Summary Bayesian mixture modelling is widely used for density estimation and clustering. The Dirichlet process mixture model (DPMM) is the most popular Bayesian non‐parametric mixture modelling approach. In this manuscript, we study the choice of prior for the variance or precision matrix when Gaussian kernels are adopted.
Wei Jing   +2 more
wiley   +1 more source

The Diffusion of Deal Innovations in Complex Contractual Networks

open access: yesJournal of Empirical Legal Studies, EarlyView.
ABSTRACT We introduce a new method for studying contractual evolution in complex markets. We situate the diffusion of a deal innovation within an advisory network and then provide methods for inferring a law firm's preference for adopting the innovation and for calculating each firm's proximity to prior adopters.
Kristina Bishop   +2 more
wiley   +1 more source

Generalizing Determinacy under Monetary and Fiscal Policy Switches: The Case of the Zero Lower Bound

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract In a fixed‐regime context, it has been established since the work of Leeper (1991) that a determinate and unique equilibrium can be achieved under both monetary dominance (characterized by an active monetary policy and a passive fiscal policy) and fiscal dominance (characterized by an active fiscal policy and a passive monetary policy) regimes
SEONGHOON CHO, ANTONIO MORENO
wiley   +1 more source

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