Quote from Ghost of Cutten:
There's a lot of extra risk of shorting 2 single stocks, versus shorting the whole market. As a long-term trade I wouldn't short more than 5% in a single stock, whereas I'd short up to 50% in an index, for example.
In 2008 did people make more money shorting financials rather than the S&P, once you adjusted for risk? No they didn't - the financials went down more but were considerably more volatile during the bear market rallies. Lehman went up 100% at one point in 2008, so did Fannie and Freddie, and numerous financials gapped up >100% overnight in September 2008. The S&P by comparison had a maximum bear market rally of 25-30% if I recall. Shorting the S&P made 60% peak to trough with a max DD of almost 30%, a 2:1 ratio. Shorting financials made a bit more with much more risk.
Then, there is the extra time required to find the best individual stocks to short, time which may be better spent researching other opportunities. And some people are simply not stock-pickers - they might be good at the macro calls or the trade timing, but not the analysis of accounts and company microeconomics needed to pick stock A over stock B as the future bum of the month club contender.
The best argument for stockpicking is if you are running a long/short book. However, in macro-dominated plays like this, a long/short book generally deteriorates into a Texas Hedge, as it did with the short financials/long commodities play in 2008, which eventually blew up in 48 hours some time in the summer and busted out a lot of traders. For example, if you short banks and miners, and go long exporters, you are just doing a double-bet on China/Oz going into recession - there is no hedge to speak of, except of the ten gallon hat steer-prodding variety.
Thus there are legitimate risk/reward, efficiency, and skills/knowledge factors that argue for making the broad play rather than the more specific one. It is therefore lazy to accuse someone of being lazy just because they short an index or a sector fund.
Makes no sense. A person doesn't have the knowledge to understand the difference between a miner or a bank or a retailer in Oz, but they have enough insight to wager serious money the Oz economy is set to struggle, the currency is set to weaken, and this should lead to a decline in an index (which apparently they couldn't do a couple of clicks on the internet and figure out what was in the index). Lazy AND ignorant.
If you think the entire country of Oz is going to crash Spain style, go ahead and short the index. I haven't heard anyone on this thread suppose that.
If you think there's some sort of iron ore bubble that's popped and will hit the Oz mining industry, short a mining industry company. If you think the banking industry is going to have funding issues, short a bank. If you think the currency is going to decline, short it.
I fail to see how any of these ideas translates into shorting an index that has companies in industries that have been strangled by the strong aussie and that will start to make a lot of money as it weakens.