Showing 1 - 10 of 579
We introduce a regularization and blocking estimator for well-conditioned high-dimensional daily covariances using high-frequency data. Using the Barndorff-Nielsen, Hansen, Lunde, and Shephard (2008a) kernel estimator, we estimate the covariance matrix block-wise and regularize it. A data-driven...
Persistent link: https://www.econbiz.de/10010303678
Algorithmic trading has sharply increased over the past decade. Equity market liquidity has improved as well. Are the two trends related? For a recent five-year panel of New York Stock Exchange (NYSE) stocks, we use a normalized measure of electronic message traffic (order submissions,...
Persistent link: https://www.econbiz.de/10010303736
We model trades-through, i.e. transactions that reach at least the second level of limit orders in an order book. Using tick-by-tick data on Euronext-traded stocks, we show that a simple bivariate Hawkes process fits nicely our empirical observations of trades-through. We show that the...
Persistent link: https://www.econbiz.de/10010305977
The application of the market microstructure theory to foreign exchange markets in the last few years has introduced a … new approach to the analysis of exchange rates. The most important variable of the microstructure analysis, the so … data, but also at longer time horizons that are relevant for macro-economic analysis. Microstructure theory is thus …
Persistent link: https://www.econbiz.de/10010322409
microstructure approach to exchange rates. We attempt to explore what the data tells us about the role of customer order flow in the … market for Hungarian forint, using the standard analytical framework of the FX microstructure literature. Our results confirm … microstructure, the traditional portfolio-balance channel of exchange rate determination is also in place. …
Persistent link: https://www.econbiz.de/10010322425
Over the last decade, the microstructure approach to exchange rates has become very popular. The underlying idea of …
Persistent link: https://www.econbiz.de/10010322440
the other hand using intraday data. We extend the existing literature on foreign exchange market microstructure by … considering a small open transition economy. We find that the intraday exchange rate - independent from whether we focus on the … macroeconomic and microstructure variables together can explain a non-negligible part of high frequency exchange rate movements and …
Persistent link: https://www.econbiz.de/10010322449
relative to previous microstructure models. First, dealers may decide to hold overnight positions in the FX market if they .nd …
Persistent link: https://www.econbiz.de/10010322735
This paper uses Reuters exchange rate data to investigate thecontributions to the price discovery process by individual banks in theforeign exchange market. We propose multivariate time series models aswell as models in tick time to study the dynamic relations between thequotes of individual...
Persistent link: https://www.econbiz.de/10010324605
This paper documents the significant role of ECNs in forming the inside market in NASDAQ securities. We argue that the ECNs need to be exposed to market orders through the SOES system.
Persistent link: https://www.econbiz.de/10010334335