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The Signal — Journal

Everything nobody taught you.

ROI. Gross margin. Labor percentage. Cost per lead. The terms get thrown around like everybody already knows them. Most owners don't — because nobody ever explained them with real numbers. That's what this is. Plain English, actual math, and what to do about it on Monday.

LatestMoneySep 11, 20265 min

Your Labor Percentage Is Creeping. Now What?

Set a labor target your business can actually afford, track it every week, and find the leak before you start cutting hours.

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Money5 min

Busy All Week. Is Your Gross Margin Any Good?

A full schedule can hide lousy job economics. Here’s how to calculate gross margin, choose a useful target for your trade, and fix the leaks.

Sep 11, 2026
Money5 min

That Gross Profit Isn’t Yours to Spend

Revenue isn’t profit. Gross profit isn’t take-home pay. Here’s how to tell what your business actually earned—and what you can safely pull out.

Sep 11, 2026
Money5 min

ROI: Did That Money Actually Earn Its Keep?

Revenue makes a purchase look busy. ROI tells you whether it was worth buying. Here’s the math that changes hiring, marketing, and equipment decisions.

Sep 11, 2026

Every topic, one place

Money

Reading about it is free. Fixing it is the part most owners skip.

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