My startup does not fit well with Joel's model of employee layered risk. I've bootstrapped early and every layer the last 3 years got payed a normal, market salary, and on time every month. We also payed bonuses and the CTO even drives a company car from day one. Almost everyone was hired either straight out of college or was unemployed, although that was not intentional but probably my subconscious deflecting the ex…
For me personally, I want my employees to feel vested in the company. They are helping to build it, they are helping to mold it and shape it into something that will hopefully be very great. I want them to have equity because it gives them responsibility. (We don't have any employees at the moment, so it's easy for me to say this now).
Most importantly, I want the employee to feel like they are in an arrangement that they are comfortable with. If they are doing it as just a job, working exactly 40 hours per week, then a salary without equity makes sense.