Results 111 to 120 of about 648 (233)

Deep reinforcement learning for multi‐restart metaheuristics: an environment design for a hybrid of unbiased exploratory search and covariance matrix adaptation evolution strategy

International Transactions in Operational Research, EarlyView.
Abstract Multi‐restart metaheuristics can be highly effective for complex optimization problems, yet their performance depends critically on how restarts and algorithmic parameters are selected. This paper introduces a reinforcement learning approach for managing restart‐level decisions and parameter configurations in the UES–CMA‐ES hybrid ...
Antonio Bolufé‐Röhler, Bowen Xu
wiley   +1 more source

Informationally advantaged lenders and the credit derivative market: Evidence from Loan only Credit Default Swap (LCDX)

Applied Finance Letters
This paper explores the informational role of the Loan Only Credit Default Index (LCDX) on the pricing of syndicated loans. Despite an extensive body of research on credit indices and loan pricing, limited studies have comprehensively assessed the ...
Zagdbazar Davaadorj, Jorge Brusa
doaj   +1 more source

Do Fair Value Adjustments Excluded From Net Income Convey New Information That Is Complementary to GAAP Earnings?

Journal of Business Finance &Accounting, EarlyView.
ABSTRACT We use banks’ quarterly fair value disclosures to perform the first short‐window event study of fair value adjustments excluded from net income and offer three main results. First, we find that fair value adjustments for banks’ loan portfolios are positively associated with short‐window stock returns and that they impact investors’ response to
John L. Campbell, Samuel O. Davidson, Catherine Shakespeare   +2 more
wiley   +1 more source

Why do firms strategically delay payments of corporate loans?

Journal of Financial Research, EarlyView.
Abstract Firms may prefer to delay some loan payments while continuing to service others because of lender and loan characteristics. I explore the impact of bank‐level and bank‐firm‐level indicators on the strategic delay behaviors of nonfinancial corporations. Three factors play a key role in their strategic delay decisions.
Ahmet Deryol
wiley   +1 more source

Turkish Stock Market from Pandemic to Russian Invasion, Evidence from Developed Machine Learning Algorithm. [PDF]

Comput Econ, 2022
Alsayed ARM.
europepmc   +1 more source

The expected inflation risk premium in the U.S. stock market

Journal of Financial Research, EarlyView.
Abstract This article studies how expected inflation risk affects asset prices. We propose an ex‐ante, tradable proxy for this risk, derived from the term spread of gold futures prices. Using cross‐sectional and time series asset pricing tests, we show how an increase in expected inflation risk lowers contemporaneous prices and raises equity returns ...
Pascal Letourneau, Gabriel J. Power, Garrett C. C. Smith   +2 more
wiley   +1 more source

Modeling Fuzzy Moral Hazard in Credit Default Swap Pricing: A Reduced-Form Approach

International Journal of Computational Intelligence Systems
In existing literature, moral hazard is often modeled as a constant. However, moral hazard can be “fuzzy” rather than “precisely defined.” As moral hazard is dynamic and variable, exhibiting both constancy and differentiation, its representation through ...
Liang Wu, Hongtao Hua
doaj   +1 more source

The Effects of Regulatory Office Closures on Bank Behavior

Journal of Money, Credit and Banking, EarlyView.
Abstract We investigate if the decentralized structure of regulatory office networks influences supervisory outcomes and bank behavior. Following the closure of an office, banks previously supervised by that office increase their lending and risk‐taking.
IVAN LIM, JENS HAGENDORFF, SETH ARMITAGE
wiley   +1 more source

Financial Fragility and the Fiscal Multiplier

Journal of Money, Credit and Banking, EarlyView.
Abstract We show that undercapitalized banks with large holdings of government bonds subject to sovereign default risk lead to a new crowding‐out channel: deficit‐financed fiscal stimuli lead to higher bond yields, triggering capital losses for the banks. Banks then cut back loans, which reduces fiscal multipliers.
CHRISTIAAN VAN DER KWAAK, SWEDER VAN WIJNBERGEN   +1 more
wiley   +1 more source

Sovereign default network and currency risk premia. [PDF]

Financ Innov, 2023
Yang L, Yang L, Cui X.
europepmc   +1 more source