The present study contributes to the ongoing debate on possible costs and benefits of insider trading. We present a novel call auction model with insider information. Our model predicts that more insider information improves informational efficiency of prices, but this comes at the expense of...

The information content of stock prices is analysed without imposing strong restrictions on traders' preferences and the distribution of dividends. Noise in the information contained in equilibrium prices arises from endogenous asset supply, which offsets price movements due to informed trading....

This paper analyzes the impact of both penal law and prosecution of insider trading on the informational efficiency of securities markets. We show that increasing the severity of penalties to insider trading as well as making insider prosecution more efficient might improve the price discovery...

We use a proprietary dataset to test the implications of several asymmetric information models on how short-lived private information affects trading strategies and liquidity provision. Our identification rests on information acquisition before analyst recommendations are publically announced....

Sell-side research is a common source of corporate fundamental information, but most of the research is exclusively distributed to paying clients. This paper investigates whether the soft information in analyst reports exacerbates the information asymmetry among investors. I document that the...

Initial Coin Offerings (ICOs) provide a clean opportunity and rich data to study the contribution of analysts to the functioning of capital markets. The assessments of freelancing ICO analysts vary in quality and exhibit biases due to the reciprocal interactions of analysts with ICO team...

Freelancing human experts play an important role in Initial Coin Offerings (ICOs). Expert ratings partially reflect the reciprocal network of ICO members and analysts. Ratings predict ICO success, but highly imperfectly so. Favorably rated ICOs tend to fail when more ratings reciprocate prior...