This study attempts to investigate the transmission of market-wide volatility between the equity markets and bond markets of Japan and the U.S. To measure the volatility transmission, the BEKK method, a decomposition approach of the multivariate GARCH (1,1) model, is used to examine the cross-market contemporaneous effect of information arrival. The time series analysis provides evidence to the...

Purpose The authors aim to examine the mean and volatility linkages between gold market Latin American equity markets in entire sample period two crises periods, namely US financial crisis Chinese crash. Design/methodology/approach To return spillovers, employ VAR-BEKK-GARCH model on daily data of four emerging which include Peru, Chile, Brazil Mexico, ranges from January 2000 June 2018. Findin...

The empirical evidence suggests that stock returns in the emerging technology environment exhibit high return volatility. fundamental aim of article is to investigate dynamic, time series properties correlations between daily log and magnitude volatility transmissions from technologies Spanish banking sector, market portfolio finance industry EU area. Using for performance variables an equally ...

After the official launch of China’s unified carbon market, potential for emission reduction is huge. The pilot regional markets urgently need to be connected with national market form a synergy and linkage mechanism further promote development market. Spillover effects can used analyze interaction between multiple markets. In this context, study focuses on overall spillover relationship among ...

بورس های اوراق بهادار به عنوان نبض اقتصاد جامعه مطرح هستند. داشتن بورس پویا و رو به رشد به توسعه اقتصادی کشور کمک شایانی می نماید. بورس های اوراق بهادار از دو بعد داخلی و بین المللی قابل بررسی می باشند. اثرات اخبار خوب و بد داخلی و شوک ها و نوسانات جهانی ازجمله عوامل مؤثر بر نرخ بازدهی شاخص قیمت بورس اوراق بهادار می باشد. در این مطالعه با استفاده از اطلاعات شاخص بورس های تهران، استانبول و دوبی ...

this paper investigates the relationship between macroeconomic instability and private investment of the iranian economy. the study uses a trivariate var(2)-garch(1,1)-in-mean with diagonal bekk approach to proxied inflation and exchange rate uncertainties as the main indicators of macroeconomic instability. moreover, bounds testing approach to level relationship applied to investigate the long...

in this paper, in order to optimize the portfolio consisting of selected industrial stocks of petroleum products, automobiles and parts, electrical industry and extraction of minerals from tehran stock exchange member, first, time – varying conditional covariance matrix has been estimated based on the following multivariate garch models: diagonal-vech (1,1), ccc (1,1) and diagonal -bekk (1,1). ...

A joint fractionally integrated, error-correction andmultivariateGARCH (FIEC-BEKK) approach is applied to investigate hedging effectiveness using daily data 1995–2005. The findings reveal the proxied error-correction term has a long memory component that theoretically should affect hedging effectiveness.When the FIECmodel empirical conditions are satisfied, the FIEC-BEKK hedging strategy outper...