If you want a more purely academic/economic perspective on the larger issue I recommend "The End of the Everything Bubble" by Alasdair Nairn. As implied by the

If you want a more purely academic/economic perspective on the larger issue I recommend "The End of the Everything Bubble" by Alasdair Nairn. As implied by the title, it doesn't focus exclusively on tech but on the asset bubble as a whole.