PivotTables are static relics; PIVOTBY is the responsive, resilient, and fully auditable future of the modern Excel professional.

Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Lease accounting has undergone significant changes with the amendments to FRS 102, the financial reporting standard applicable for organisations in the UK ...

Despite significant mathematical refinements, econometrics has shown the weaknesses of its logical underpinnings, primarily during economic turning points—financial crises, pandemics, and geopolitical ...