نتایج جستجو برای: panel data analysis

تعداد نتایج: 4523057  

Journal: :iranian economic review 0
ehsan rasoulinezhad world economy department, faculty of economics, state university of st. gil seong kang department of economics, ministry of strategy and finance (mosf), the republic of korea.

abstract t his paper explains bilateral trade patterns between south korea and thirteen opec member countries over the period 1980-2014 using a gravity model. the estimation results show that the gravity equation fits the data reasonably well. we confirmed the existence of long term relationships between the bilateral trade flows and the main components of gravity model - gdp, income (gdp per c...

Journal: :medical journal of islamic republic of iran 0
mohsen bayati department of health economics & management, school of public health, tehran university of medical sciences, & health man-agement and human resources research center, faculty of management and medical information, shiraz university of medical sciences, shسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) sajad vahedi health management and economics research center, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) firooz esmaeilzadeh department of health economics & management, school of public health, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) zahra kavosi department of health services management, faculty of management and medical information, shiraz university of medical scienc-es, shiraz, iran.سازمان اصلی تایید شده: دانشگاه شیراز (shiraz university) zahra jamali department of environmental health, school of public health, shiraz university of medical sciences, shiraz, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (shiraz university of medical sciences) abdolhalim rajabi department of epidemiology, school of public health, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

background: as one of the main criteria of health outcomes, maternal mortality indicates the socioeconomic development level of countries. the present study aimed at identifying and analyzing the effective factors on maternal mortality in eastern mediterranean region (emr) of the world health organization (who).   methods: analytical model was developed based on the literature review. panel dat...

2006
Carolina Castagnetti Eduardo Rossi

This paper investigates the determinants of credit spread changes on bonds denominated in Euro. The analysis is carried out using a panel data on Euro bonds. We try to asses the relative importance of market and idiosyncratic factors in explaining the movements in credit spread. Because credit spread changes can be easily viewed as an excess return of corporate bonds over treasury, we adopt a f...

2006
Simon K. Poon Joseph G. Davis Georg Peters

The impacts of the evolving information technology (IT) on organisations, markets, industries, and economies have been researched intensively. Aspects studied have included productivity, employment, business value, markets, organisation, and industry structure, to name a few. With the increasing availability of panel data spanning longer periods, it is now possible to study the relatively longe...

2005
Arnstein Aassve Henriette Engelhardt Francesca Francavilla Abbi Kedir Jungho Kim Fabrizia Mealli Letizia Mencarini Stephen Pudney Alexia Prskawetz

We report a comparative analysis of fertility and poverty, using household panel data from four developing countries: Albania, Ethiopia, Indonesia and Vietnam. We use a sequential conditioning approach to analyse the initial distribution of household characteristics in terms of demographic composition, economic activity and economic welfare; and then the pattern of change over time. We use vari...

2017
Mao-Chang Wang

Stakeholder theory is a major approach to research on sustainability management. Firm characteristics, including corporate governance and business characteristics, can be represented in terms of their effects on stakeholders. In this study, a multi-regression model is used to examine the relationship between firm characteristics and the disclosure of sustainability reporting for the Taiwan 50 I...

2006
Robert Garfinkel Bhavik Pathak Rajkumar Venkatesan Fang Yin

Online retailers are increasingly using information technologies to provide value added services to customers. Prominent examples of these services are online recommender systems and consumer feedback mechanisms that serve to reduce consumer search costs and uncertainty associated with the purchase of unfamiliar products. The central question we address is the business value of online recommend...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد مرودشت - دانشکده علوم تربیتی و روانشناسی 1392

the purpose of this study was to investigate the relationship between family functioning and marital adjustment humor couples are due to the nature and objectives of the research and application of methods for its implementation correlation was used. the study population consisted of all the couples in the city who uses random cluster sampling of 200 students were selected as sample. data from ...

2004
Mototsugu Shintani

A method of principal components is employed to investigate nonlinear dynamic factor structure using a large panel data. The evidence suggests the possibility of nonlinearity in the U.S. while it excludes the class of nonlinearity that can generate endogenous ßuctuation or chaos.

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