This study aims to analyze the series of daily prices of soybeans in the North of Parana, which includes the timeline of the years 2000 (from January) to 2011 (until October) and describe their behavior with short-term forecasts. That is, verify if the temporal dynamics of the variable is better...

The present paper has the purpose of investigate the dynamics of the volatility structure in the shrimp prices in the Brazilian fish market. Therefore, a description of the initial aspects of the shrimp price series was made. From this information, statistics tests were made and selected...

This article jointly examines the differences of laboratory versions of the Dutch clock open auction, a sealed-bid auction to represent book building, and a two-stage sealed bid auction to proxy for the “competitive IPO”, a recent innovation used in a few European equity initial public...

This study updates previous analyses of banks' activities in equity offerings in the Brazilian market. Using data for the 2004–2007 period, the study tests the hypotheses that banks with the highest reputations coordinate offerings with lower initial returns, lower levels of risk and charge...

This article investigates bid updating and subject learning in experimental initial public offers (IPO) of stock pricing methods. A clock auction stands for the "Dutch auction". A sealed-bid uniform price auction represents "book building". A two-stage "book building" emulation represents a...

This paper proposes a current research agenda on crowdfunding from two different perspectives, mass media and geography. It is believed that these two elements must exert some kind of influence on the dynamics of the investments made in that market. Semantic analysis of mass news can be a useful...

Objective: Approaching the theory of creating shared value (Kramer & Porter, 2011) with the basic social elements of crowdfunding in Brazil. The idea was to explore the complementarity of the concepts governing the CF in line with the theory of Porter and Kramer. Through literature review and...

This paper proposes a current research agenda on crowdfunding from two different perspectives, mass media and geography. It is believed that these two elements must exert some kind of influence on the dynamics of the investments made in that market. Semantic analysis of mass news can be a useful...