The key here is to test your assumptions quickly by asking customers what they think and track consumer response to changes in your product or service.
Analysts tend to focus on short-term valuation measures not long-term metrics like the Shiller p/e.The great thing about an out-of-the box forecast like that of Albert Edwards is that it makes you test your assumptions.
It's important to test your assumptions, especially early in the life of your business.
Rather than simply assuming you are right about all of these things and can dive headfirst into building your product, Lean suggests that you test your assumptions first.
As with so many other resources of its ilk, however, this book should inspire you to test your assumptions.
Mr. Golkarieh, the Canadian-Iranian, said that "defending your position in a setting like this — it makes you stress-test your assumptions".
Aggressiveness tests: Your assumptions might be right; in Siamese fighting fish effects of by-standing females on male aggressive behavior has been found (see work by McGregor).
Could there be a better time to test all your assumptions on pricing and delivery of products and services?
That might seem obvious or at least might have in the past, when the American movie market made far more room for nominally difficult work, for films that expand your aesthetic horizons, test your patience, challenge your assumptions, provoke, enrage and inspire you to moral argument.
Indeed, customer development is one of the lowest-cost ways to test your startup's core assumptions and validate or invalidate them before getting all hot-and-heavy building your product.
Rather, it's more important to surround yourself with people who can push you out of your comfort zone and get you to test your limits and rethink the assumptions you make about your own abilities.
