In the process of using discrete element method (DEM) to simulate the interaction between straw and machinery, because the existing straw model does not have destructible characteristics, some interaction process cannot be simulated, which affects the accuracy of simulation. In order to solve...

Previous studies only incorporate textual risk information disclosed by bank managers into bank risk aggregation. Besides bank managers, credit raters and financial analysts are two other important risk information sources. Thus, this paper first expands the sources of textual risk disclosures...

We utilize seventeen years of comprehensive daily portfolio and trading data identified at the individual investor level, to analyze the relative trading performance of the entire universe of households, all domestic financial institutions and all foreign institutions in the Finnish market. We...

In extending fast digital clock synchronization to the bounded-delay model, the expected constant time Byzantine pulse resynchronization problem is investigated.In this problem, the synchronized state of the system should not only be deterministically maintained but be reached from arbitrary...