Results 21 to 30 of about 4,435,686 (301)

Fixed Effects Models

open access: yes, 2017
In recent years the massive emergence of multi-dimensional panels has led to an increasing demand for more sophisticated model formulations with respect to the well known two-dimensional ones to address properly the additional heterogeneity in the data.
Balázsi, László   +2 more
openaire   +2 more sources

The impact of COVID-19 on cultural industries: An empirical research based on stock market returns

open access: yesFrontiers in Public Health, 2022
The COVID-19 virus has challenged the development of the cultural industries seriously, so far, however few studies have used empirical methods to analyze the impact of the pandemic on the overall cultural industries.
Rong Zhang   +3 more
doaj   +1 more source

Pricing to Market Behavior: Evidence from Selected Canadian and U.S. Agri-Food Exports

open access: yesJournal of Agricultural and Resource Economics, 2000
This study examines the pricing behavior of Canadian and U.S. agri-food exporters consistent with a model that permits the identification of pricing to market (PTM) behavior and imperfect market competition in agri-food markets.
Richard Carew
doaj   +1 more source

Could Air Quality Get Better during Epidemic Prevention and Control in China? An Analysis Based on Regression Discontinuity Design

open access: yesLand, 2021
Though many scholars and practitioners are paying more attention to the health and life of the public after the COVID-19 outbreak, extant literature has so far failed to explore the variation of ambient air quality during this pandemic. The current study
Xinghua Zhao, Zheng Cheng, Chen Jiang
doaj   +1 more source

Catalyst or Obstacle? Green innovation and total factor energy efficiency

open access: yesFrontiers in Environmental Science
Green innovation possesses dual externalities of “innovation” and “environmental protection”, and enhancing energy efficiency serves as a crucial means to promote high-quality economic development.
Chennan Liu   +5 more
doaj   +1 more source

The Impact of Export Sophistication of the New Energy Industry on Carbon Emissions: An Empirical Study

open access: yesEnergies, 2023
Existing research has insufficiently explored the nexus between the new energy industry and CO2 emissions from the standpoint of export sophistication.
Ke Huang   +3 more
doaj   +1 more source

The Relationship Between Health Changes and Community Health Screening Participation Among Older People

open access: yesFrontiers in Public Health, 2022
The utilization of health screening and other community health services has been a hot topic in China. Thus, this study examined the effect of health changes (self-rated health, physical health, and mental health) on older people's community health ...
Benfeng Du, Yuexuan Mu
doaj   +1 more source

Environmental technology’s diminishing marginal returns: a study of green patents and emission reductions in China

open access: yesFrontiers in Environmental Science
IntroductionDo environmental technologies always yield desirable returns? This study addresses this question through the lens of command-and-control environmental regulation.
Xiaoyu Yin   +3 more
doaj   +1 more source

DO NATURAL DISASTERS INCREASE FINANCIAL RISKS? AN EMPIRICAL ANALYSIS

open access: yesBuletin Ekonomi Moneter dan Perbankan, 2020
Using an unbalanced panel data consisting of deaths from natural disasters and five factors of financial risks in 136 countries, this paper analyzes the effect of natural disasters on different financial risks.
Li Wan Zhang, Chun-Ping Chang
doaj   +1 more source

On a Proper Meta-Analytic Model for Correlations [PDF]

open access: yes, 1995
Combining statistical information across studies is a standard research tool in applied psychology. The most common approach in applied psychology is the fixed effects model.
Bloom, Matthew C.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy