The Bangalore Advantage

Last night, Pinky and I had this long conversation discussing aunts and uncles and why certain aunts and uncles were “cooler” or “more modern” compared to other aunts or uncles. I put forward my theory that in every family there is one particular generation with a large generation gap, and while in families like mine or Pinky’s this large gap occurred at our generation, these “cooler” aunts’ and uncles’ families had the large gap one generation earlier. Of course, this didn’t go far in explaining why the gap was so large in that generation in the first place.

Then Pinky came up with this hypothesis backed by data that was hard to refute, and the rest of the conversation simply went in both of us trying to confirm the hypotheses. Most of these “cool” aunts and uncles, Pinky pointed out, had spent most of their growing up years in Bangalore, and this set them apart from the more traditional relatives, who spent at least a part of their teens outside the city. The correlation was impeccable, and in an effort to avoid the oldest mistake in statistics, we sought to identify reasons that might explain this difference.

While some of the more “traditional” relatives had grown up in villages, we discovered that a large number of them had actually gone to high school/college in rather large but second-tier towns of Karnataka (this includes Mysore). So the rural-urban angle was out. Of course Bangalore was so much larger than these other towns so size alone might have been enough to account for the difference, but the rather large gap in worldviews between those that grew up in Bangalore, and those that grew up in Mysore (which, then, wasn’t so much smaller), and the rather small gap between the Mysoreans and those that grew up in small towns (like Shimoga or Bhadravati) meant that this big-city hypothesis was unfounded.

We then started talking about the kind of advantages that Bangalore (specifically) offered over other towns of Karnataka, and the real reason was soon staring us in the face. Compared to any other town in Karnataka (then, and now), Bangalore was significantly more cosmopolitan. I’ve spoken on this blog before about Bangalore having been two cities (I’ve put the LJ link rather than the NED link so that you can enjoy the comments) but the important thing was that after independence and the Britishers’ flight, the two cities got combined into one big heterogeneous city.

Relatives growing up in Mysore or Shimoga typically went to college with people from large similar backgrounds. Everyone there spoke Kannada, and the dominance of Brahmins in those towns was so overwhelming that these relatives could get through their college lives hanging out solely with other people from largely similar family backgrounds. This meant there was no new “cultural education” that college offered, and the same world views that had been prevalent in these peoples’ homes while they were growing up persisted.

It was rather different for people who grew up in Bangalore. Firstly, people from East Bangalore didn’t speak Kannada (at least, not particularly fluently), which meant English was the lingua franca. More importantly, there was greater religious, casteist and cultural diversity in the classroom, which made it so much more likely for people to interact and make friends with classmates from backgrounds rather different from one’s own. Back in those days of extreme cultural conservatism, this simple exposure to other cultures was invaluable in changing one’s world view and making one more liberal.

It is in the teens that one’s cultural norms are shaped, and exposure to different cultures at that age is critical to formation of one’s world-view. In our generation, this difference has probably played out in the kind of schools one goes to. However, the distinction in conservatism (based on school/college/ area) isn’t so stark as to come up with a unified theory like the one we’ve come up here. Sticking on to the previous generation, what other reasons can you think of that makes certain aunts and uncles “cooler” than others?

The Trouble With Analyst Reports

The only time I watch CNBC is in the morning when I’m at the gym. For reasons not known to me, my floor in office lacks televisions (every other floor has them) and the last thing I want to do when I’m home is to watch TV, that too a business channel, hence the reservation for the gym. I don’t recollect what programme I was watching but there were some important looking people (they were in suits) talking and on the screen “Target 1200” flashed (TVs in my gym are muted).

Based on some past pattern recognition, I realized that the guy in the suit was peddling the said stock (he was a research analyst) and asking people to buy it. According to him, the stock price would reach 1200 (I have no clue what company this is and how much it trades for now). However, there were two important pieces of information he didn’t give me, because of which I’ll probably never take advice from him or someone else of his ilk.

Firstly, he doesn’t tell me when the stock price will reach 1200. For example, if it is 1150 today, and it is expected to reach 1200 in 12 years, I’d probably be better off putting my money in the bank, and watching it grow risk-free. Even if the current price were lower, I would want a date by which the stock is supposed to reach the target price. Good finance implies tenure matching, so I should invest accordingly. If the stock is expected to give good returns in a year, then I should put only that money into it which I would want to invest for around that much time. And so forth.

Then he doesn’t tell me how long it will stay at 1200. I’m not an active investor. I might check prices of stocks that I own maybe once in a week (I currently don’t own any stock). So it’s of no use to me if the price hits 1200 some time during some intraday trade. i would want the price to remain at 1200 or higher for a longer period so that I can get out.

Thirdly and most importantly, he doesn’t tell me anything about volatility. He doesn’t give me any statistics. He doesn’t tell me if 1200 is the expected value of the stock, or the median, or the maximum, or minimum, at whatever point of time (we’ve discussed this time bit before). He doesn’t tell me what are the chances that I’ll get that 1200 that he professes. He doesn’t tell me what I can expect out of the stock if things don’t go well. And as a quant, I refuse to touch anything that doesn’t come attached with a distribution.

Life in general becomes so much better when you realize and recognize volatility (maybe I’ll save that for another discourse). It helps you set your expectations accordingly; it helps you plan for situations you may not have thought of; most importantly it allows you to recognize the value of options (not talking about financial options here; talking of everyday life situations). And so forth.

So that is yet another reason I don’t generally watch business TV. I have absolutely no use for their stock prediction and tips. And I think you too need to take these tips and predictions with a bit of salt. And not spend a fortune buying expensive reports. Just use your head. Use common sense. Recognize volatility. And risk. And you’ll do well.