Results 171 to 180 of about 1,294 (260)

FinTech and Bank Efficiency in China: Evidence From a Dynamic Network Perspective

open access: yesInternational Review of Finance, Volume 26, Issue 3, September 2026.
ABSTRACT This paper examines whether and through which channels financial technology (FinTech) development improves the efficiency of commercial banks. We adopt a meso‐level perspective by measuring external FinTech exposure with two complementary indicators: industry‐level innovation intensity (FinTech‐related Bank Technology Development Awards) and ...
Lifang Li, Mengqi Ouyang, Fangming Xu
wiley   +1 more source

Hackathons in Statistics and Data Science Education and Experiences from ASA DataFest

open access: yesTeaching Statistics, Volume 48, Issue S1, Page S13-S21, Summer 2026.
Abstract Data hackathons provide a platform for students to work with real and challenging data, allowing them to practice both technical and transferable skills, such as data wrangling, visualization, modeling, effective communication, and teamwork. This level of active learning is difficult to achieve in a typical classroom setting.
Serveh Sharifi Far   +3 more
wiley   +1 more source

Reassessing the Cross‐Sectional Fiscal Multiplier: Evidence From U.S. Defense Procurement, 1966–2019

open access: yesJournal of Applied Econometrics, Volume 41, Issue 5, Page 718-726, August 2026.
ABSTRACT This paper revisits the empirical analysis of Nakamura and Steinsson (2014). I reconstructed and extended the original dataset to cover the period 1966–2019, harmonizing two major sources of data: the Defense Contract Action Data System (DCADS) and USAspending.gov. I discuss how to aggregate these contract‐level data to better capture spending
Gianluca Pallante
wiley   +1 more source

Reassessing Alpine Permafrost Thermal State by Accounting for Ground Ice

open access: yesEarth's Future, Volume 14, Issue 8, August 2026.
Abstract Permafrost thermal state, representing the stored “cold energy” in the ground, is crucial for assessing permafrost changes. However, the conventional metric, mean annual ground temperature (MAGT), has inherent limitations because it overlooks the thermodynamic contribution of ground ice.
Hailong Ji   +4 more
wiley   +1 more source

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