Using two newly available ultrahigh-frequency datasets, we investigate empirically how frequently one can sample certain foreign exchange and U.S. Treasury security returns without contaminating estimates of their integrated volatility with market microstructure noise. We find that one can...

The study of liquidity in financial markets either invokes the ease with whichfinancial securities can be bought and sold, or addresses the ability to tradewithout triggering important changes in asset prices. More specifically, onecan think of liquidity as an exogenous measure of the added...

A recent innovation in equity markets is the introduction of market maker ser-vices paid for by the listed companies themselves. We investigate why firms arewilling to pay a cost to improve the secondary market liquidity of their shares. Weshow that a contributing factor in this decision is the...

We investigate the information content of aggregate stock market liquidity and askwhether it may be a useful realtime indicator, both for nancial stress, and real economicactivity in Norway. We describe the development in a set of liquidity proxies at the OsloStock Exchange (OSE) for the period...

We use data on actual holding periods for all investors in a stock market over a10-year period to investigate the links between holding periods, liquidity, and assetreturns. Microstructure measures of liquidity are shown to be important determinantsof the holding period decision of individual...

We document a strong relation between stock market liquidity and the businesscycle. Stock market liquidity worsens when the economy is slowing down, and thiseffect is most pronounced for small firms. Using data for both the US and Norway,we show that stock market liquidity predicts the current...

This paper examines the investment strategies of regulated companies in abatement technologies,market participants' trading behaviors, and the liquidity level in an inter-temporalcap{and{trade market using laboratory experiments. The experimental analysis is performedunder varying market...

This note investigates the effects of introducing a transaction tax ondepth and bid-ask spread using a static model where a competitive market makerfaces informed and liquidity traders. When the degree of information asymmetryis low, an increase in the transaction tax can result into a smaller...

There is plenty of evidence across the EU to suggest that young people from poorerbackgrounds are less likely to attend tertiary education than their better-off peers. Thiscorrelation is often used to justify monetary transfers to families with students. It isnot clear, however, that these...

In this paper, we argue that the observed di¤erence in the cost of intraday and overnightliquidity is part of an optimal payments system design. In our environment, the interestcharged on overnight liquidity a¤ects output while the cost of intraday liquidity onlyaffects the distribution of...