And just as a financial tax can wreak havoc in one’s budget, so can a bandwidth tax create failure in any of several domains to which a person must attend. Conversely, fixing some of those bottlenecks can have far-reaching consequences. Child care provides more than just child care, and the right financial product does much more than just create savings for a rainy day. Each of these can liberate bandwidth, boost IQ, firm up self-control, enhance clarity of thinking, and even improve sleep. Far-fetched? The data suggest not.
