Results 151 to 160 of about 637 (264)

Applications of the generalized gamma function to a fractional-order biological system. [PDF]

Heliyon, 2023
Matouk AE.
europepmc   +1 more source

What Are Asset Price Bubbles? A Survey on Definitions of Financial Bubbles

Journal of Economic Surveys, EarlyView.
ABSTRACT Financial bubbles and crashes have repeatedly caused economic turmoil notably but not just during the 2008 financial crisis. However, both in the popular press as well as scientific publications, the meaning of bubble is sometimes unspecified.
Michael Heinrich Baumann, Anja Janischewski   +1 more
wiley   +1 more source

Analyzing the spatial motion of a rigid body subjected to constant body-fixed torques and gyrostatic moment. [PDF]

Sci Rep
Amer TS, El-Kafly HF, Elneklawy AH, Galal AA.   +3 more
europepmc   +1 more source

Numerical simulation and experiment of double chamber brake based on CFD. [PDF]

Sci Rep, 2023
Yuhao L, Pu Q, Qiang L.
europepmc   +1 more source

Monetary Policy and Wealth Effects: The Role of Risk and Heterogeneity

The Journal of Finance, EarlyView.
ABSTRACT We study the role of asset revaluation in the monetary transmission mechanism. We build an analytical heterogeneous‐agents model with two main ingredients: (i) rare disasters and (ii) heterogeneous beliefs. The model captures time‐varying risk premia and precautionary savings in a setting that nests the textbook New Keynesian model.
NICOLAS CARAMP, DEJANIR H. SILVA
wiley   +1 more source

Optimal and typical L 2 discrepancy of 2-dimensional lattices. [PDF]

Ann Mat Pura Appl
Borda B.
europepmc   +1 more source

Model Ambiguity versus Model Misspecification in Dynamic Portfolio Choice

The Journal of Finance, EarlyView.
ABSTRACT We study aversion to model ambiguity and misspecification in dynamic portfolio choice. Risk‐averse investors (relative risk aversion γ>1$\gamma > 1$) fear return persistence, while risk‐tolerant investors (0<γ<1$0<\gamma <1$) fear mean reversion, when confronting model misspecification concerns of identically and independently distributed (IID)
PASCAL J. MAENHOUT, HAO XING, ANNE G. BALTER   +2 more
wiley   +1 more source

A discrete SIR epidemic model incorporating media impact, resource limitaions and threshold switching strategies. [PDF]

Infect Dis Model
Qin W, Zhang S, Yang Y, Zhang J.
europepmc   +1 more source

The Determinants of Negotiated Pharmaceutical Prices

The Journal of Industrial Economics, EarlyView.
ABSTRACT We focus on the determinants of pharmaceutical drug prices. Using data from the Brazilian pharmaceutical market, we find large variations in drug prices across buyers, drug classes, and time periods. Our estimation results provide evidence that transaction‐specific determinants between buyers and sellers (e.g., transaction volume, buyer's ...
Ralph B. Siebert, Sebastian Linde, Brandon Norton   +2 more
wiley   +1 more source

Optical Taxonomic Signal and the Diagnosis of Alzheimer's Disease. [PDF]

IEEE Open J Eng Med Biol
Greco FA, Schell BR, Hanlon EB.
europepmc   +1 more source