If these forces are real, they might be expected to be particularly important in capital markets. These are a key conduit for choice over time. An efficient capital market transfers savings today into investment tomorrow and growth the day after. In that way, it boosts welfare. Short-termism in capital markets could interrupt this transfer. If promised returns the day after tomorrow fail to induce saving today, there will be no investment tomorrow. If so, long-term growth and welfare would be the casualty.
The full paper is worth a read especially given that they point to a dearth in research on the effects of short-term thinking in capital markets. Click here for the rest.