The relationship between oil prices and stock markets is commonly studied, in order to
understand how financial markets are influenced by this important real asset. The evidence …

This study assesses the effects of the US financial and the Eurozone debt crises on a large
set of frontier stock markets. Detrended Cross Correlation Analysis (DCCA) and Detrended …

We present a novel approach in the research field of price–trading in stock markets. We
consider the effect of trading volume (related with liquidity) on the dynamic dependence of …

This paper analyzes the fluctuations in time series of intentional lethal violent crime rates in
Salvador, Bahia, Brazil from 2012 to 2018. The modeling proposed was performed with two …

Objective: This article aims to jointly analyse the time series of the rates of stolen vehicles
and stolen vehicles daily in Salvador, Bahia, Brazil, using DFA and DCCA methods, both …

Os tipos de violência urbana que se observam no Brasil são tão variados que nem todos
podem ser atribuídos a crimes. Entre os que podem, alguns crimes podem ser considerados …

Carjacking calls for a specialized analysis because it occurs at lightning speed within very
brief windows of opportunity. This article describes the geographic distribution of carjacking …