Results 121 to 130 of about 1,861 (249)

Hedge Funds: Attrition, Biases and the Survivor Premium

, 2010
This chapter examines the Lipper/TASS hedge fund database for the period 1994-2006 and we calculate hedge fund attrition, biases and the survivor premium.
Bianchi, RJ, Drew, ME
core  

Combining Spatial Multi‐Omics Data to Decipher Spatial Domains and Elucidate Cell Heterogeneity Based on Self‐Supervised Graph Learning

Advanced Science, EarlyView.
A self‐supervised multi‐view graph fusion framework integrates spatial multi‐omics, excelling in domain identification and denoising. It reconstructs spatial pseudo‐expression, jointly analyzes multi‐omics data, infers RNA velocity, predicts spatial omics features from single‐cell multi‐omics, and detects spatially dark genes and transcription factors,
Yuejing Lu, Rui Qiao, Ying Li, Junhong Li, Nuoya Yue, Jing Ge, Jiao Wang, Luonan Chen, Peiluan Li   +8 more
wiley   +1 more source

Derivatives and Risk Management in the Banking Industry

The International Journal of Banking and Finance, 2004
The purpose of this study is to examine issues surrounding the enactment of Financial Accounting Statement 133 (SFAS 133) in managing risk in the banking industry. It examined the financial statements of ten major U.S.
Abraham Mulugetta, Hristo Hadjinikolov
doaj  

Does the use of hedge derivatives improve the credit ratings of Brazilian companies?

Revista Contabilidade & Finanças
The purpose of this study is to identify the factors that may explain the attribution of credit ratings to firms, focusing especially on the impact of derivatives.
Rafael Moreira Antônio, Marcelo Augusto Ambrozini, Vinícius Medeiros Magnani, Alex A. T. Rathke   +3 more
doaj   +1 more source

CD44‐Targeting Hydroxyapatite Nanoparticles (HAP) Induce Mitochondrial Dysfunction‐Driven PANoptosis and Immunogenic Cell Death (ICD) via Ca Overload in Colorectal Cancer

Advanced Science, EarlyView.
ABSTRACT Colorectal cancer (CRC) remains therapeutically challenging due to high metastasis, recurrence, and immunotherapy resistance driven by tumor microenvironment‐mediated immune evasion. Immunogenic cell death (ICD) offers a promising strategy to reshape the immune microenvironment, yet existing ICD inducers suffer from poor targeting efficiency ...
Yao Xiao, Yuxuan Yang, Haosen Qiu, Jia Yang, Hao Liang, Zhaojun Jiang, Xiao Tong, Yongying Li, Qunfeng Huang, Jiaming Wu, Tian Lin, Jiang Yu, Min Liang   +12 more
wiley   +1 more source

Exploring Bitcoin dynamics against the backdrop of COVID-19: an investigation of major global events

Financial Innovation
COVID-19 has significantly influenced global financial markets, including Bitcoin. Recent studies have focused on investigating the first wave of the COVID-19 outbreak and accounting for market changes, which were mostly due to the pandemic.
Xiaochun Guo
doaj   +1 more source

Hedge Accounting Incentives for Cash Flow Hedges of Forecasted Transactions

, 2018
US-GAAP as well as IAS (IFRS) contain specific accounting regulations for hedging activities. Basically the hedge accounting rules ensure that an offsetting gain or loss from a hedging instrument affects earnings in the same period as the gain or loss ...
Pirchegger, Barbara
core  

Master Regulator SMC1A, Stabilized by N6‐Methyladenosine Reader IGF2BP1, Promotes HCC Progression Through Facilitating Enhancer–Promoter Interaction of Nestin

Advanced Science, EarlyView.
IGF2BP1‐mediated m6A stabilization sustains SMC1A expression, enabling cohesin‐associated chromatin regulation of Nestin in hepatocellular carcinoma. This work reveals an epitranscriptomic‐chromatin‐cytoskeletal regulatory axis linked to malignant phenotypes and identifies SMC1A as a biologically relevant vulnerability in HCC.
Zhenxiang Peng, Diguang Wen, Lu Zeng, Lin Lv, Shengtao Liao, Wenguang Zhang, Zhechuan Mei, Chuanfei Li   +7 more
wiley   +1 more source

Optimal allocation of resources between control and surveillance for complex eradication scenarios

Methods in Ecology and Evolution
To ensure the success of complex invasive‐species eradication programs across large areas, efficient and effective resource allocation is crucial. This study incorporates analytical Bayesian solutions and measures of uncertainty into a framework of ...
Mahdi Parsa, David Ramsey, Belinda Barnes   +2 more
doaj   +1 more source

Convertible arbitrage: risk, return and performance [PDF]

, 2006
This study explores the risk and return characteristics of convertible arbitrage, a dynamic trading strategy employed by hedge funds. To circumvent biases in reported hedge fund data, a simulated convertible bond arbitrage portfolio is constructed.
Hutchinson, Mark C.
core