This paper investigates competitiveness in the Ukrainian stock market during local crisis of 2013–2015. The following hypothesis is tested: crisis decreases competitiveness in the stock market. The analysis is carried out for the most liquid stocks in the Ukrainian Exchange (UX) over the...

In this paper we survey the theoretical and empirical literatures on market liquidity. We organize both literatures around three basic questions: (a) how to measure illiquidity, (b) how illiquidity relates to underlying market imperfections and other asset characteristics, and (c) how...

We examine a new government-sponsored investment vehicle available only to individual investors, 529 college savings plans, to analyze consumers' investment behavior after a significant change in disclosures of historical investment returns and tax benefits. We find evidence that disclosures...

The study offers a summary on major postal payment services in the domestic payment market. In addition to their share based on volume, the importance of these services lies in that more than one-fourth to one-third of Hungarians does not have a bank account (bank relationship), meaning that for...

We use a model with agency frictions to analyze the structure of a dealer market that faces competition from a crossing network. Traders are privately informed about their types (e.g. their portfolios), which is something the dealer must take into account when engaging his counterparties....

In this paper Coase's Conjecture is analyzed in a finite-horizon formulation. In addition to utility discounting models decreasing-willingness-to-pay models are analyzed. We find that in contrast to Coase's Conjecture a monopolist may extract full monopoly profit in the finite-horizon problem...

This paper studies the incentives of an information seller to provide precise information when precision is not observable and investors with rational expectations can extract information from the equilibrium asset price. I show that the seller can verify her precision by employing a non-linear...

This essay discusses first two competing hypotheses of market efficiency: the classical Efficient Market Hypothesis (EMH) of Samuelson and Fama, and the Fractal Market Hypothesis (FMH) of Mandelbrot and Peters and their weaknesses. The EMH depends on the empirically uncorroborated i.i.d. (=...

This paper compares, first, two competing hypotheses of market efficiency: the classical Efficient Market Hypothesis (EMH) of Samuelson (1965) and Fama (1970), and the Fractal Market Hypothesis (FMH) of Mandelbrot (1968) and Peters (1994). The market-neutral EMH risk depends on the empirically...

Many financial transactions are of a fixed-sum nature, meaning that any improvement in the terms of trade for one party comes at the expense of another party. We model how the sales of trading advantages (e.g., data or collocation services) affect traders' endogenous participation in a market...