The dark pool is like a screening device that siphons off uninformed traders, says Haoxiang Zhu, a financial economist at the MIT Sloan School of Management, the author of the new paper.In the end, on the [public] exchange, you get left with a higher concentration of the informed traders who contribute to price discovery.
METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.