This subject probably requires it's own HN post but let me just put this here since it's on my mind.
There is a hierarchy of ways that you can provide value to a client. I call it the TKPV ladder. Each letter represents what you provide in return for compensation.
T stands for time. At this level, your client pays you by the hour, day, week, or even minute. Your value is measured by the time you put in. This is the lowest rung of the ladder. While you have some control over your allocation of time (as opposed to with an actual job) this is not really much different in principle than working at Walmart or Starbucks. You are a wage slave.
The next step up on the ladder is K, which stands for knowledge. If you can promote your relationship with your clients to this rung, your value becomes the knowledge, experience and ability you bring to the table, which is measured by its value to the company, not by the number of minutes you've slaved at a task.
The next rung on the ladder is P, which stands for product. At this stage, you transition from selling knowledge and talent to selling a specific product or service that wraps up the knowledge and talent that you and your team have acquired into something you can sell to a customer, hopefully without too much customization. And then sell to another customer, and so on. If you reach this stage, you have productized your value in such a way that you can produce and sell it at scale.
The final rung in the ladder is V, for vision. At this level, you take your vision for future products and services to people who are in a position to provide you capital and support to expand and scale your reach to its maximum potential.
In my Consulting business, when I deal with clients, I try to keep this hierarchy, TKPV in mind, with the goal of moving up the ladder at every opportunity.