This research analyzes the causal influence between JSX Composite Index and FTSE Straits Times Index. The data used in this study is a monthly period time series data. for JCI to be observed January 2015 June 2022. VAR method was analyze of two indices. analysis results show that appropriate model ( 1,4,5), RMSE value 212.15 123.76 Based on using model, information obtained indices each other. ...

This study aims to analyze the largest potential positive abnormal return present in PT. Kalbe Farma during Covid-19 pandemic. The event method was used this indonesia's capital market reactions observation period. period carried out when covid-19 detected Indonesia from March 2020 February 2021 or one month after implementation of first vaccination Indonesia. Secondary data is form daily stock...

<p><span lang="EN-US">Tujuan dari penelitian ini adalah untuk menganalisis </span><span lang="IN">bagaimana hubungan</span><span lang="EN-US"> jangka pendek dan panjang Makroekonomi, Indeks Saham Global, Harga Emas Dunia, Minyak Dunia terhadap Gabungan (IHSG) selama periode lang="IN">Januari</span><span 2010</span><span lang="IN"> hing...

where S is a unilateral forward shift of infinite multiplicity, S∗ is its adjoint, and Yα is a matrix (αi+jCi+j ), with {αk}k∈N a sequence of complex numbers, and {Ck}k∈N a family of operators satisfying the “canonical anticommutation relations”. We exhibit a sequence {αk} such that T is polynomially bounded but T⊗T is not. This shows that the product of two commuting polynomially bounded opera...

Inflammation-associated lung injury is a major cause of morbidity and mortality for patients in intensive care units. Although the cellular and molecular events that initiate lung inflammation are now well understood, the mechanisms that promote its resolution remain poorly defined. In this issue of the JCI, D'Alessio et al. show in a mouse model that recovery from acute lung injury is not simp...