We model intermediaries trading economically coupled assets, each asset in its own over-the-counter market--e.g., secured debt and the underlying collateral. Incentives to provide liquidity in one market are increasing in counterparties' activity in both markets. The intermediaries' activity is...

This paper examines the efficacy of post-trade transparency regulations like TRACE in over-the-counter (OTC) markets. It is a widely held belief that greater transparency in the trading process benefits investors by reducing opportunities for their exploitation, but I show that this need not be...

This study was commissioned by a futures market Exchange firm plagued by members' trading off-floor in strict violation of the Exchange's rules requiring transactions to be made on the Exchange floor during trading hours in the assigned trading areas. Any violation of these rules is a major...

In a tractable model of over-the-counter markets where each investor can arbitrarily distribute her search capacity across other investors, the holdings of an asset are endogenously concentrated among a subgroup of investors. Investors who are more likely to hold the asset search among those...

Financial markets are seen as one of the most important markets in economic terms. The activities of investors in the financial markets consist in predicting how best to invest the accumulated capital, using all kinds of analyzes and forecasts. In the literature on the subject, apart from...

The aim of this article is to analyse the major sources of transaction costs in financial markets, in particular to find the amounts of such costs on the Warsaw Stock Exchange (WSE). Sources of transaction costs are considered: commissions, bid-ask spread and market impact. The commissions are...