Impact of a tick size reduction on liquidity: evidence from the Sydney Futures Exchange |
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Authors: | Kiril Alampieski Andrew Lepone |
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Institution: | Finance Discipline, Faculty of Economics and Business, University of Sydney, Sydney, 2006, Australia |
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Abstract: | This paper examines the impact of a reduction in the minimum price increment on liquidity and execution costs in a futures market setting. In 2006, the Sydney Futures Exchange halved the minimum tick in the 3 Year Commonwealth Treasury Bond Futures. Results indicate that bid‐ask spreads are significantly reduced after the change. Quoted depth, both at the best quotes and visible in the limit order book, is significantly lower after the tick reduction. Further analysis reveals that execution costs are significantly reduced after the change. We conclude that a tick size reduction improves liquidity and reduces execution costs in a futures market setting. |
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Keywords: | Futures markets Liquidity Bid‐ask spreads Quoted depth G12 |
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