By Mohan Guruswamy POPULATION CONCERNS. There was a fellow on an ET Now discussion on population who was all for an integrated national labor market, and not concerned about uneven population growth. He called any concerns "uneducated". He has good reason. He has made millions as a labor contractor providing low cost temps to employers. Nevertheless the uneven growth of population must cause us concern. There are two sides to population growth. The good news is that the TFR is now 2.2 just a fraction over the ideal 2.1, which is when population is stable. We will get there soon. But the bad news is when you look at who is growing and who is not. Now look at who is growing. In Bihar, UP, MP and the rest of the cowbelt population will keep booming till closer to the next century. This latest data also show that seven states — Uttar Pradesh (3.0), Bihar (3.2), Madhya Pradesh (2.7), Rajasthan (2.6), Assam (2.3), Chhattisgarh (2.4) and Jharkhand (2.5) — that account for abo...