An effective portfolio disclosure regime must balance both its costs and benefits across the entire financial services industry. This study examines a number of disclosure regimes with respect to accuracy and susceptibility to copycat behaviour in an environment absent of mandatory disclosure....

An emulation fund is designed to reduce trading activity, thereby lowering costs, for a multi-manager fund. It does this by delaying, and potentially combining, trading decisions from each employed fund manager to eliminate offsetting trades (e.g. one manager may buy a stock for her fund while...

Emulation funds are a potentially cost-effective way for multi-manager funds to improve their investment performance by delaying and netting trade signals from underlying managers. We develop a model to represent the expected sources of differential performance in an emulation fund relative to...

An emulation fund is designed to reduce trading activity, thereby lowering costs, for a multi-manager fund. It does this by delaying, and potentially combining, trading decisions from each employed fund manager to eliminate offsetting trades (e.g. one manager may buy a stock for her fund while...

We study the effect of algorithmic trading (AT) on market quality between 2001 and 2011 in 42 equity markets around the world. We use exchange co-location service that increases AT as an exogenous instrument to draw causal inferences of AT on market quality. On average, AT improves liquidity and...

Liquidity plays an important role in global research. We identify high quality liquidity proxies based on low-frequency (daily) data, which provide 1,000X to 10,000X computational savings compared to computing high-frequency (intraday) liquidity measures. We find that: (1) Closing Percent Quoted...

This paper empirically examines limit order revisions and cancellations which contribute to a significant portion of the order activity in many order-driven markets. We document that limit orders are more likely to be revised or cancelled if they are large and near the bid-ask quote. We show...

We examine the price impact cost of block trades across three trading mechanisms: the upstairs market, a crossing network system, and the limit order book. While, unsurprisingly, both the upstairs market and crossing system provide lower price impact costs for block trades than downstairs, using...