It's that they are obvious, and like the cash cow diet industry, the reason the same people buy the same products in them year after year is that they preach things that are easier said than done.
The country's economy is in shambles, its cash-cow tourism industry has dried up, it continues to battle terrorists on a daily basis, and even essential supplies of food and energy are in short supply.
Previous research has established that adopters of most TMPPS are also adopters of most of the others, with Khanal et al. ([2010]) and Pruitt et al. ([2012]) showing this result for the U.S. dairy and cow-calf industries, respectively.
SSRIs have proved a huge cash cow for the industry.
The European commission wants to stop mobile companies charging customers extra for using their phone abroad from 2016, saying the practice is a "cash cow" for the industry.
Journalistically, he took on another Kentucky sacred cow, the coal industry; sharpened the editorial page so much that a Republican politician called it "the fang and claw"; and exposed wrongdoing in used-car businesses at the expense of lost advertising.
The showbiz memoir is nothing new, but it's only recently become a publishing phenomenon, the ultimate cash cow in an industry with its eye on big names and a quick buck.
"They're only going to be designed properly if there are safety, efficiency and pollution regulations, because these are the cash cows for the industry," said Joan B. Claybrook, who was the nation's top traffic safety regulator in the Carter administration and is now president of Public Citizen, an advocacy group.
As societal concerns exist, and in many areas strict regulation, regarding nitrogen excretion from dairy cows, the dairy industry has focused on reducing dietary protein level and nitrogen excretion.
He's refreshingly honest as well, unafraid to challenge some of the sacred cows of the industry (including the belief that every artist is capable of running their own label).
