Showing 1 - 10 of 70
Portuguese Abstract: As plataformas digitais revolucionaram o nosso cotidiano e, hoje, uma parte relevante da nossa vida é pautada pela interação em plataformas. No entanto, a verdade é que elas já não eram novidade mesmo antes da revolução digital. O mercado de dois lados, ou M2L, é...
Persistent link: https://www.econbiz.de/10014349789
Portuguese Abstract: Nos últimos anos, o mundo tem acompanhado a evolução dos pagamentos no mundo digital. De acordo com o Banco Mundial, dois terços dos adultos no mundo vão fazer ou receber pagamentos digitais em 2022, com crescimento mais expressivo em países em desenvolvimento, em que...
Persistent link: https://www.econbiz.de/10014349790
Portuguese abstract: A transformação digital tem sido um terreno fértil para a modernização dos serviços financeiros. O desenvolvimento de aplicações de soluções tecnológicas foi um dos principais fatores que estimularam o surgimento e o crescimento acelerado das FinTechs: startups de...
Persistent link: https://www.econbiz.de/10014350091
Persistent link: https://www.econbiz.de/10014350092
Portuguese Abstract: As “finanças descentralizadas", conhecidas também como DeFi tiveram um crescimento acelerado no mercado desde 2020, ganhando relevância e despertando o interesse de investidores. Esse crescimento, no entanto, aconteceu sem que todos os envolvidos tivessem...
Persistent link: https://www.econbiz.de/10014353585
In this study we analyze some methods that can be used to perform grouping of unit that make up a public service delivery system (e.g., schools, health centers and police stations). The methods discussed here are: i) one based on some spatial partition of the units (for example, grouping by...
Persistent link: https://www.econbiz.de/10011372166
Our objective is to analyze the gravity of panel attrition in the Brazilian Monthly Employment Survey (PME). There are three types of panel attrition: a) random, that does not produce any selection bias; b) function of observables, whose bias can be corrected through an appropriate re-weighing...
Persistent link: https://www.econbiz.de/10010330401
This study estimates demand elasticities for staple foods in Brazil taking into account the differences in demand behaviour across urban and rural areas. We analyze microdata from 2002/2003 household expenditure survey (POF), conducted by IBGE. The methodology adopted in demand estimation is...
Persistent link: https://www.econbiz.de/10010330409
The panel data of the Brazilian Monthly Employment Survey - Pesquisa Mensal de Emprego (PME/IBGE) is actually one of the richest datasets for analysis of labor market in Brazil. The reason is its longitudinal design. Since it is only addressed to labor market investigations, its questionnaire...
Persistent link: https://www.econbiz.de/10010330439
The purpose of this article is to explain how to use the Pesquisa Mensal de Emprego (PME) and in particular to explain in detail how to set up the household panel. The PME household panel is an extremely useful analytical instrument that has been sadly underused due to several practical...
Persistent link: https://www.econbiz.de/10010330491