Unintended Consequences, from the Concise Encyclopedia of Economics. The law of unintended consequences is at work always and everywhere. People outraged about high prices of plywood in areas devastated by hurricanes, for example, may advocate price controls to keep the prices closer to usual levels.
It can even keep eggs fresh for awhile without any refrigeration and extend refrigeration by a week at least. 1  Eggs can remain edible for even longer than a month, but freshness (egg yolk that sits firm and high, and a thick viscous egg white) will be noticeably less after two weeks.fter that, they'll be Grade A for another 2 weeks.   Eggs â¦ can remain edible for even longer than one month, but freshness (egg yolk that sits firm and high, and a thick viscous egg white) will be noticeably less after two weeks.   There is an expiration date on the carton.
Q. How long will eggs keep? A. Fresh eggs, which are kept refrigerated, will last 4 to 5 weeks. Raw whites (out of the shell) will keep up to 4 days if refrigerated in a tightly closed container.Unbroken raw yolk should be covered with water in a tightly closed refrigerated container and used within 1 to 2 days.n a cold fridge, eggs will keep for several weeks beyond to expire date. Like on a lot of foods, that is the date until which freshness is guaranteed. When that date comes and goes, most of the food remains plenty wholesome and tasty. Just an FYI, but you can freeze eggs.