A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley +1 more source
Coupled modular simplicial graph neural network with snow ablation optimization for real-time fraud detection in payment systems. [PDF]
Ramoju VCS +4 more
europepmc +1 more source
Regime‐Dependent Nowcasting of the Austrian Economy
ABSTRACT We nowcast and forecast economic activity in Austria, namely, real gross domestic product (GDP), consumption, and investment, which are available at a quarterly frequency, using a preselected number of monthly indicators based on a combination of statistical procedures.
Jaroslava Hlouskova, Ines Fortin
wiley +1 more source
Leaders in the global banking network: Analysis of the Bank for International Settlements network data. [PDF]
Bonato A, Palan JC, Szava A.
europepmc +1 more source
The Impact of Uncertainty on Forecasting the US Economy
ABSTRACT This paper examines the predictive value of uncertainty measures for key macroeconomic indicators across multiple forecast horizons. We evaluate how different uncertainty proxies—economic policy uncertainty (EPU), VIX, geopolitical risk, and measures of macroeconomic and financial uncertainty—enhance forecast accuracy for industrial production,
Angelica Ghiselli
wiley +1 more source
Digital transformation and liquidity creation in commercial banks: Evidence from the Chinese banking industry. [PDF]
Wen W, Liang Y.
europepmc +1 more source
Nowcasting World Trade With Machine Learning: A Three‐Step Approach
ABSTRACT We nowcast world trade using machine learning, distinguishing between tree‐based methods (random forest and gradient boosting) and their linear‐regression‐based counterparts (macroeconomic random forest and gradient boosting—linear). While much less used in the literature, the latter are found to outperform not only the tree‐based techniques ...
Menzie Chinn +2 more
wiley +1 more source
Bank complexity and core competence of commercial banks in Vietnam: The buffer role of corporate social responsibility. [PDF]
Phung HQ +4 more
europepmc +1 more source
IFRS 9 and procyclicality of loan loss provision among Chinese regional banks, the role of local leaders' turnover. [PDF]
Yu J, Abdullah M, Md Nor H.
europepmc +1 more source

