This study conducted a time series analysis of the Dow Jones Industrial Average’s response to Russia Ukraine conflict through change in crude oil continuous contract price. The relevant data was derived from 1st November 2021 29th April 2022. inputs were employed vector autoregressive model (VAR), moving average models (ARMAX), and ARMA-GARCH quantitatively characterize dynamic relationship bet...

<p><em>This research aims to find out the influence of interest rate, exchange world gold price, Dow Jones Index, AEX DAX and Shanghai Index on LQ45 at Indonesia Stock Exchange from 2012 through 2018 using ARCH/GARCH model as method analysis. The result test shows that rate had a significant negative influence, positive index, while price non-significant index.</em></p>

Background. There is a need in primary care for simple asthma outcome measures that are valid in terms of their relationship with lung function and capable of predicting those patients for whom additional management is indicated. Aim. To assess the predictive validity of a revised asthma morbidity index in United Kingdom (UK) general practice. Method. Morbidity index and peak flow rate data wer...