Shareholder Activism: Affliction for Incumbent CEOs?
ABSTRACT We study how shareholder activism shapes CEO careers by distinguishing between two competing hypotheses: discipline and reallocation. Employing a control function approach with expected mutual fund fire sales and purchases as exclusion restrictions, we analyze 3799 US campaigns from 2006 to 2018.
Jana P. Fidrmuc +2 more
wiley +1 more source
Improving long short-term memory (LSTM) networks for arbitrage spread forecasting: integrating cuckoo and zebra algorithms in chaotic mapping space for enhanced accuracy. [PDF]
Zhu M +9 more
europepmc +1 more source
Explanations for Cross‐Sectional Return Anomalies: Evidence on the IVOL Puzzle
ABSTRACT Considering the time‐series dimension alongside the cross‐sectional dimension helps to almost entirely account for the idiosyncratic volatility (IVOL) puzzle. Based on a purely cross‐sectional approach, the previous literature shows that numerous candidate theories collectively fail to explain the puzzling finding that high‐IVOL stocks ...
Fabian Hollstein +2 more
wiley +1 more source
Forecasting of virtual power plant generating and energy arbitrage economics in the electricity market using machine learning approach. [PDF]
Sarathkumar TV +5 more
europepmc +1 more source
ABSTRACT Diversity, equity, and inclusion (DEI) is one of the most polarizing issues in business and society. Advocates claim that DEI enhances fairness, while critics argue it undermines meritocracy. The problems often stem from the practice of DEI—reducing it to demographic diversity—rather than its principle.
Alex Edmans
wiley +1 more source
Compounding asymmetries in nucleic acid synthesis screening: policy pathways for strengthening global biosecurity governance. [PDF]
Zakaria S +3 more
europepmc +1 more source
Measuring Bubbles via Put‐Call Disparity: A Model‐Free Approach
ABSTRACT This paper uses violations of put‐call parity to provide simple lower and upper bounds for measuring the size of asset price bubbles. Assuming only no‐arbitrage, this bubble detection approach avoids restrictive parametric model assumptions. We show that put‐call disparity provides a bubble's lower bound, and the lowest price of an out‐of‐the ...
Robert A. Jarrow, Simon S. Kwok
wiley +1 more source
Assessment of carbon-abatement pricing to maximize the value of electrolytic hydrogen in emissions-intensive power sectors. [PDF]
Okunlola A, Davis M, Kumar A.
europepmc +1 more source
Residual Income Valuation and Stock Returns: Evidence From a Value‐to‐Price Investment Strategy*
ABSTRACT This paper contributes to the accounting and asset pricing anomalies literature by investigating the performance of value‐to‐price (V/P) strategies, and the relationship between V/P ratio and various risk proxies. If the V/P ratio successfully predicts future returns at stock level, we hypothesize that portfolios based on the V/P ratio ...
Ahmad Haboub +2 more
wiley +1 more source
An LSTM-based optimization algorithm for enhancing quantitative arbitrage trading. [PDF]
Han G, Li H.
europepmc +1 more source

