long-run I dont think it will make much difference. its not like innovation is a recent thing - we've been doing it since we stared using tools and walking upright. we can only guess what effects the invention of the plough, or iron working had because there isnt much data. however the start of the industrial revolution is well worth looking at because there is loads of data. iirc the long-term unemployment rate hasnt changed significantly in the last 250yrs, except for the usual fluctuations caused by business cycles, wars, and radical tech breakthroughs. short-term there can be big effects, long-term almost none.
something that has increased continually in the last 250yrs is quality of life for even the poorest members of society. measure it how you want - infant mortality, calories/day, life expectancy, wages, political rights etc etc - life is easier than it used to be and continues to improve, although at a decreasing rate due to the decreasing resources per capita.