Bubble detection in Brazil's stock market: application of the generalized superior augmented Dickey-Fuller test

Autor: Ferreira, Marcos Souza
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Repositório Institucional do FGVFundação Getulio VargasFGV.
Druh dokumentu: masterThesis
Popis: Submitted by Marcos Souza Ferreira (mferreira@poli.ufrj.br) on 2016-07-27T13:57:40Z No. of bitstreams: 1 FERREIRA M - BUBBLE DETECTION IN BRAZILS STOCK MARKET.pdf: 405486 bytes, checksum: 54cd37d39ac7269f0a808b0e73addedb (MD5)
Rejected by Renata de Souza Nascimento (renata.souza@fgv.br), reason: Marcos, boa tarde Por gentileza, verificar a numeração das páginas. Está correto, elas aparecerem a partir da Introdução, porém, não deve se iniciar pela página 1. Por exemplo, se a Introdução é na página 11, incluir a partir da página 11. Em seguida submeter novamente o arquivo. Att on 2016-07-28T15:38:39Z (GMT)
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Considering the importance of the proper detection of bubbles in financial markets for policymakers and market agents, we used two techniques described in Diba and Grossman (1988b) and in Phillips, Shi, and Yu (2015) to detect periods of exuberance in the recent history of the Brazillian stock market. First, a simple cointegration test is applied. Secondly, we conducted several augmented, right-tailed Dickey-Fuller tests on rolling windows of data to determine the point in which there’s a structural break and the series loses its stationarity.
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