6 ms·
Makes sense! You need to minimize tracking error on the underlying basket of assets, and the faster you are the less error you have.
by emcq 11y ago
Makes sense! You need to minimize tracking error on the underlying basket of assets, and the faster you are the less error you have.
- eru 11y agoemcq is sort-of right, that for buy-and-hold investors a small tracking error is OK, as long as it does not accumulate over time. But once you have the nice deposit/receipt system set up to incentivise people to trade the tracking error away with arbitrage, you get a smaller and smaller tracking error for free.
- vostok 11y agoIt is not obvious to me that the error would not accumulate. In fact, the opposite becomes somewhat clear if one looks at similar products that differ mainly in their lack of an arbitrage mechanism.