Results 91 to 100 of about 481,932 (322)
Supposedly Strong Instruments and Good Leverage Points [PDF]
In this paper, we warn on the overoptimistic conclusions led by weak instruments testing when good leverage points are present in the first stage of an IV estimation.
Darwin Ugarte Ontiveros +1 more
core
Does Corporate Social Responsibility Reduce the Costs of High Leverage? Evidence from Capital Structure and Product Market Interactions [PDF]
Research on capital structure and product market interactions shows that high leverage is associated with substantial losses in market share due to unfavorable actions by customers and competitors. We examine whether corporate social responsibility (CSR)
Bae, Kee-Hong +4 more
core +1 more source
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
wiley +1 more source
Risk Projection for Time-to-Event Outcome Leveraging Summary Statistics With Source Individual-Level Data [PDF]
Jiayin Zheng, Yingye Zheng, Li Hsu
openalex +3 more sources
Identification of Influential Points in a Linear Regression Model [PDF]
The article deals with the detection and identification of influential points in the linear regression model. Three methods of detection of outliers and leverage points are described. These procedures can also be used for one-sample (independent)datasets.
Jan Grosz
doaj
This study aims to provide information on what factors make the company not timely in reporting financial statements that will be relevant information for investors in business and economic decision-making.
Viola Syukrina E Janrosl
doaj +1 more source
Fast approximation of matrix coherence and statistical leverage
The statistical leverage scores of a matrix $A$ are the squared row-norms of the matrix containing its (top) left singular vectors and the coherence is the largest leverage score. These quantities are of interest in recently-popular problems such as matrix completion and Nyström-based low-rank matrix approximation as well as in large-scale statistical ...
Drineas, Petros +3 more
openaire +2 more sources
Ten Things We Should Know About Time Series [PDF]
Time series data affect many aspects of our lives. This paper highlights ten things we should all know about time series, namely: a good working knowledge of econometrics and statistics, an awareness of measurement errors, testing for zero frequency ...
Les Oxley, Michael McAleer
core
eCRM in the Travel Industry [PDF]
We are bombarded with Internet forecasts and statistics every day, however there is little doubt that the Internet has permanently changed the face of travel promotion and distribution.
Alford, Philip
core
Methods to improve antibody–drug conjugate (ADC) treatment durability in cancer therapy are needed. We utilized ADCs and immune‐stimulating antibody conjugates (ISACs), which are made from two non‐competitive antibodies, to enhance the entry of toxic payloads into cancer cells and deliver immunostimulatory agents into immune cells.
Tiexin Wang +3 more
wiley +1 more source

