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The short-selling skill of institutions and individuals
(2017)
Using market-wide data from the Brazilian stock lending market, we nd strong evidence of short-selling skill among institutions and individuals. Skilled short-sellers present out-of-sample performance persistence, both ...
Introspection during short-term memory scanning
(2018)
The literature in metacognition has argued for many years that introspective access to our own mental content is restricted to the cognitive states associated with the response to a task, such as the level of confidence ...
A simulation-optimization framework for short-term underground mine production scheduling
(Springer, 2020)
Mine operations are supported by a short-term production schedule, which defines where and when mining activities are performed. However, deviations can be observed in this short-term production schedule because of several ...
An evaluation of digital elevation models to short-term monitoring of a high energy barrier island, Northeast Brazil
(World Academy of Science, Engineering and Technology, 2013)
The role of bond covenants and short-term debt: evidence from Brazil
(2011-11-25)
This paper examines the relationship between covenants, short-term and long-term debt with companies which face growth opportunities. Using a sample of 159 Brazilian corporate bonds, we found evidence that: 1) Covenants ...
The short-selling skill of institutions and individuals: a market-wide and out-of-sample analysis
(2018-02)
Using market-wide data from the Brazilian stock lending market, we find strong evidence of short-selling skill for some institutions and individuals. Skilled short-sellers present out-of-sample performance persistence, ...