coming from another specialty, one thing I’ve never really understood about EM is where the money comes from/goes to and how it relates to the specialty-wide focus on hourly rate. Obviously, money comes into some entity from insurers/patients and goes out to the ED docs. Someone somewhere (SDG, CMG, hospital, etc) is assuming some risk by paying a guaranteed hourly rate to the EP, and likely someone is profiting (or losing) and someone is making/losing money because of that.
In private practice in other specialties, income is determined simply by revenue minus costs. For example, in my private anesthesia practice we pay all the bills each month and the partners split all the profit. We have no minimum, maximum, hourly rate, etc. Revenue changes from month to month, depending how busy we are. As such, my paycheck changes dramatically from month to month. My December paycheck might be 10x my January paycheck (lot more expenses in January, lot more revenue in december). If we paid people per hour, there’s a chance we’d lose money in a given month, and there’s a chance we’d make money on them in a given month. From an employee’s perspective, an hourly rate means there’s a chance they’re making money on the employer (who is in turn losing money on the employee) and there’s a chance the employer is making a profit off of their work.
Given that businesses don’t tend to continue to run at a loss (at least not private medical practices), if you are guaranteed an hourly rate, someone is likely making money off of you. Otherwise why would your employer stay in business?
I mention all this in regards to the OP as a prompt to think about where the money comes from/goes to. If you pay “senior” people more, where does the money come from? In the end it’s a zero sum game. Profit = revenue minus expenses. If you pay somebody more, it comes out of somebody’s profits (or adds to somebody’s losses).