Kevin McCarthy's House is the least productive in modern history — and it's not just because of divided government

• The current GOP-run House is the least productive in modern history, according to a new analysis.
• The chamber is passing fewer bills and is set to be in session for fewer days than average.
• It's not just due to divided government — McCarthy's House falls short of other similar periods.

Kevin McCarthy is leading the least productive House in modern history, according to an analysis of legislative data shared exclusively with Insider.

And it's not simply because the US is in a period of divided government.