Medical Insurance Subsidy

Exactly a year back my mother was in hospital. She was there for three weeks before she died. The bill for the three weeks came to close to four hundred thousand rupees. She was covered under my corporate medical insurance so I passed on the cost to the insurer, who paid most of it. I didn’t really complain, the insurer was obliged to pay, and the hospital was more than happy to receive the fee.

The hospital follows an interesting business model. On one hand it dons the garb of a corporate hospital while on the other it is a charitable hospital. A large section of the patients are treated at extremely low cost, or even for free. The rest of the patients have insurance coverage. Those that have coverage are fleeced, and this money effectively cross-subsidizes the treatment of the poor. All works out well for the hospital. Except..

Do you realize that when you (or, in most cases, your employer) pay your premium for medical insurance you’re not insuring just yourself? That because of hospitals like I just mentioned, your insurance is also effectively paying for the treatment of a larger population? That the cost of treating some random patient in the hospital you were admitted to is paid for by you, as part of your medical insurance premium?

Changing tracks, I think the best thing about India’s healthcare industry is the diversity. You have government hospitals. There are university hospitals. There are large corporate hospitals you wouldn’t think of stepping into unless you had insurance. There are charitable hospitals which treat you for next to no cost. There are the neighbourhood nursing homes which essentially cater to the uninsured middle class. Reasonable facilities but not too expensive. And so forth.

There is no formal system of medical insurance in the country. There is no single large government system. If the current state of healthcare in the country is one of not having evolved much, I really wouldn’t mind it remaining this way. I hope we never get into the kind of equilibria that the US and the UK have gotten themselves into, which appear efficient but which ultimately prove expensive for people.

It is the diversity in the system that keeps the healthcare industry here competitive, and keeps costs low. And of course, you pay for other people too when you pay your medical insurance premium.

Relationship Stimulus

This post doesn’t necessarily restrict its scope to romantic relationships, though I will probably use an example like that in order to illustrate the concept. The concept that I’m going to talk about any kind of bilateral relationship, be it romantic or non-romantic, or between any two people or between man and beast or between two nations.

Let us suppose Alice’s liking for Bob is a continuous variable between 0 and 1. However, Alice never directly states to Bob how much she likes him. Instead, Bob will have to infer this based on Alice’s actions. Based on a current state of the relationship (also defined as a continuous variable between 0 and 1) and on Alice’s latest action, Bob infers how much Alice likes him. There are a variety of reasons why Bob might want to use this information, but let us not go into that now. I’m sure you can come up with quite a few yourself.

Now, my hypothesis is that the relationship state (which takes into account all past information regarding Alice’s and Bob’s actions towards each other) can be modelled as an exponentially-smoothed variable of the time series of Alice’s historical liking for Bob. To restate in English, consider the last few occasions when Alice and Bob have interacted, and consider the data of how much Alice actually liked Bob during each of these rounds. What I say is that the “current level” that I defined in the earlier paragraph can be estimated using this data on how much Alice liked Bob in the last few interactions. By exponentially smoothed, I mean that the last interaction has greater weight than the one prior to that which has more weight than the interaction three steps back, and so on.

So essentially Alice’s liking for Bob cannot be determined by her latest action alone. You use the latest action in conjunction with her last few actions in order to determine how much she likes Bob. If you think of inter-personal romantic relationships, I suppose you can appreciate this better.

Now that you’ve taken a moment to think about how my above hypotheses work in the context of human romantic relationships, and having convinced yourself that this is the right model, we can move on. To simplify all that I’ve said so far, the same action by Alice towards Bob can indicate several different things about how much she now likes him. For example, Alice putting her arm around Bob’s waist when they hardly knew each other meant a completely different thing from her putting her arm around his waist now that they have been married for six months. I suppose you get the drift.

So what I’m trying to imply here is that if you are going through a rough patch, you will need to try harder and send stronger signals. When the last few interactions haven’t gone well, the “state function of the relationship” (defined a few paragraphs above) will be at a generally low level, and the other party will have a tendency to under-guess your liking for them based on your greatest actions. What might normally be seen as a statement of immense love might be seen as an apology of an apology when things aren’t so good.

It is just like an economy in depression. If the government sits back claiming business-as-usual it is likely that the economy might just get worse. What the economy needs in terms of depression is a strong Keynesian stimulus. It is similar with bilateral relationships. When the value function is low, and the relationship is effectively going through a depression, you need to give it a strong stimulus. When Alice and Bob’s state function is low, Alice will have to do something really really extraordinary to Bob in order to send out a message that she really likes him.

And just one round of Keynesian stimulus is unlikely to save the economy. There is a danger that given the low state function, the economy might fall back into depression. Similarly when you are trying to get a relationship out of a “depressed” state, you will need to do something awesome in the next few rounds of interaction in order to make an impact. If you, like Little Bo Peep, decide that “leave ’em alone, they will come home”, you are in danger of becoming like Japan in the 90s when absolute stagnation happened.