
For both the Spanish Stock Exchange (SSE) and the NYSE, we provide robust evidence of daily asymmetries in the contribution of ask and bid quotes to price discovery. These asymmetries are non-negligible, in the sense that they are not driven by noise. Asymmetries happen in 47.7% (62.8%) of the stock-day observations in our SSE (NYSE) sample. Asymmetries are of larger average magnitude among small caps. We also show that the ask (bid) quote leads in days with substantial excess of buying (selling) initiated trading, although the relationship has weakened over time and with the advent of high-frequency trading.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 9 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
