This paper proposes a model that associates borrower credit risk with the cash flow method to assess the economic value of a consumer credit portfolio. A Monte Carlo simulation applying the method to an illustrative loan reveals that the lending standards of the institution, captured in the...

This paper investigates the use of earnings management by cooperatives to avoid reporting losses or earnings decreases. Based on a unique dataset comprising quarterly financial statements reported by 66 Brazilian agricultural cooperatives between 2000 and 2015, our results show that cooperatives...

The dynamics of cryptocurrency prices and on-line search about them during the 2016-2018 period reveals a direct/positive mutual feedback relationship during the bubble formation phase that weakened considerably when the prices started to fall. This behavior is prevalent for Bitcoin and...

The present study examines the influence of investor sentiment on the risk-return relationship in the Brazilian stock market from 2002 to 2015. Using the Consumer Confidence Index as a substitute for the level of investor sentiment, we found that the relationship between conditional variance and...

This paper presents the first evidence that retail investors play a central role in a speculative attack. Investigating the attacks that affected several emerging economies in the second semester of 2018, I document a strong influence of investor attention on the price and risk of the currency...

In this paper we find that stocks overreact to both positive and negative extreme daily movements of the broader market, but more intensely in the latter case. The overreaction is even more pronounced when the market exhibits clustered extreme swings, indicating that the overreaction is related...

This paper studies the short-term (21 trading days) behavior of Brazilian stocks in the event of extreme movements in the Brazilian market index. Using cumulative abnormal returns of contrarian and momentum strategies, we find that stocks tend to overreact after negative events while they...

In this paper, I document that investor attention negatively predicts betting against beta returns. Using Google Search Volumes toward US market indices as my proxy to attention, I find that this relation holds after controlling for competitive factors and different search terminologies and in...

This paper proposes a model in which the borrower credit risk is associated with the cash flow method to assess the economic value of a consumer credit portfolio. A Monte Carlo simulation applying the method in an illustrative loan reveals that the lending standards of the institution, captured...