نتایج جستجو برای: الگوی pvar

تعداد نتایج: 44395  

Journal: :Information Systems Research 2015
Hailiang Chen Prabuddha De Yu Hu

With the emergence of social media and Web 2.0, broadcasting in the online environment has evolved into a new form of marketing due to the much broader reach enabled by information technology. This paper examines the organizational use of social media, specifically, artist-generated content, and quantifies the impact of artists’ broadcasting activities on a leading social media site for music, ...

Journal: :MIS Quarterly 2014
Sanjeev Dewan Jui Ramaprasad

Motivated by the growing importance of social media, this paper examines the relationship between new media, old media, and sales, in the context of the music industry. In particular, we study the interplay between blog buzz, radio play and music sales, at both the album and song levels of analysis. We employ the Panel Vector Auto-regression (PVAR) methodology, an extension of vector auto-regre...

2014
Ferdinand Thies Michael Wessel

Potential backers of crowdfunding campaigns often need to make investment decisions based on limited information, as the project they invest in has not come into existence at the time the campaign is running. As a consequence, other evidence for the trustworthiness and quality of a crowdfunding campaign, such as popularity information and electronic Word-of-Mouth (eWOM), are becoming increasing...

Journal: :Energy Economics 2022

This paper empirically examines the direct and indirect effect of role democracy, and, in turn, oil dependence volatility on governmental expenditure exporting countries. To achieve this aim, we apply a panel Vector Auto-Regressive (PVAR) model along with impulse response functions from period 1983 to 2016. The findings show that quality political institutions, it is observed democratic countri...

Journal: :Agriculture 2023

To explore the relationship between consumption upgrading and agricultural green total factor productivity in context of high-quality development agriculture China. Based on construction a composite index Malmquist non-expected output SBM-DEA model to measure productivity, this paper uses PVAR panel data from 30 Chinese provinces 2008 2020 empirically analyze mechanism effect under development....

Journal: :SobreMéxico 2023

Este artículo estima la Ley de Okun (1962) para México al nivel estatal y por tamaños localidades. Se utiliza un modelo Panel Vectores Autorregresivos (PVAR) determinar los efectos corto plazo, mientras que las funciones Impulso-Respuesta el Cointegración se utilizan largo plazo período va 2005 a 2022. Los resultados verifican existencia todos estados, tamaño localidad mayor 100 mil habitantes....

Journal: :Journal of Economics, Finance and Administrative Science 2022

Purpose The purpose of the paper is to examine differences in impact financial stress advanced and emerging economies. Design/methodology/approach authors employ a panel vector autoregression model (PVAR) for comparative analysis relationship between stress, economic growth monetary stability 14 A homogeneous measure constructed measured as an index that provides signals episodes economy. Findi...

Journal: :Asian journal of economics, business and accounting 2023

This paper provides an analysis of the current state digital finance in China and import export trade situation 31 provinces. Through examination relevant literature, article identifies different stages development that has undergone China. To further explore relationship between or trade, a PVAR model was constructed. In this model, Digital Inclusive Finance Index (2011-2020) calculated by Pek...

Journal: : 2022

هدف: هدف پژوهش حاضر، تبیین الگوی برنامه درسی سواد رسانه‌ای در دوره ابتدایی نظام آموزش و پرورش است.مواد روش‌ها: رویکرد حاکم بر کیفی با استفاده از روش نظریه داده بنیاد انجام شده است. شرکت‌کنندگان این پژوهش، متخصصان صاحب‌نظران حوزه رسانه هستند که نمونه‌گیری هدفمند، 15 نفر آنان مصاحبه شد. ابزار گردآوری داده‌ها، نیمه‌ساختارمند بود تعداد محقق به اشباع نظری رسید.بحث نتیجه‌گیری: برای تجزیه تحلیل داده‌ه...

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