I first interpreted your operationalization of slow take off to mean something that is true by definition (assuming the economy is strictly increasing).
I assume how you wanted me to interpret it is that the first 4 year doubling interval is disjoint from the first 1 year doubling interval. (the 4 year one ends before the 1 year one starts.)
I first interpreted your operationalization of slow take off to mean something that is true by definition (assuming the economy is strictly increasing).
I assume how you wanted me to interpret it is that the first 4 year doubling interval is disjoint from the first 1 year doubling interval. (the 4 year one ends before the 1 year one starts.)
Yeah, sorry, this is clearer in the original post.