The Yield Differential between 10-year (purple) and 3-month (lime) Treasury yields is now negative, a reliable early warning of recession.
Corporate bond spreads, the difference between lowest investment grade (Baa) and Treasury yields, are rising. An indicator of credit risk, a spread above 2.5% (amber) is an early warning of trouble ahead, while 3.0% (red) signals that risk is elevated.
Falling employment growth is another important warning. Annual employment growth below 1.0% (amber) would normally cause the Fed to cut interest rates. In the current scenario, that is almost certain.
What is holding the Fed back is average hourly wages. Annual growth above 3.0% is indicative of a tight labor market and warns against cutting rates too hastily.
Stats for Q1 2019 warn that compensation is rising as a percentage of net value added, while profits are falling. As can be seen from the previous two recessions (gray bars), rising compensation (as % of NVA) normally leads to falling profits and a recession. Cutting interest rates would accelerate this.