Deep learning (DL) has made its way into many disciplines ranging from health care to self-
driving cars. In financial markets, we see a rich literature for DL applications. Particularly …

Researchers and practitioners hope that machine learning strategies will deliver better
performance than traditional methods. But do they? This study documents that stock return …

Interpretability, transparency, and auditability of machine learning (ML)-driven investment
has become a key issue for investment managers as many look to enhance or replace …

Research on search engines has demonstrated their significant impact on information
search and user behavior and highlighted the need for continued investigation of their …