Results 111 to 120 of about 6,748,976 (311)
ECONOMIC FORECASTS BASED ON ECONOMETRIC MODELS USING EViews 5 [PDF]
Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2009 The forecast of evolution of economic phenomena represent on the most the final objective of econometrics. It withal represent a real attempt of validity elaborate model.
Cornelia TomescuDumitrescu,
doaj
Least absolute deviation estimation of linear econometric models: A literature review [PDF]
Econometricians generally take for granted that the error terms in the econometric models are generated by distributions having a finite variance. However, since the time of Pareto the existence of error distributions with infinite variance is known ...
Dasgupta, Madhuchhanda, Mishra, SK
core
Vertical Price Transmission in Food Markets: New Evidence From Meta‐Analysis
Agribusiness, EarlyView.ABSTRACT A growing body of empirical research has examined price dynamics along the food supply chain, yet findings remain heterogeneous and often conflicting. This study conducts a meta‐analysis of 140 studies, totaling 652 observations, to examine (1) the reported presence of asymmetric price transmission and (2) the reported direction of price ...
Sushan K C +2 more
wiley +1 more source
Harvesting spontaneous vegetation or purchase medicinal plants from the market? – case study
Ekonomika Poljoprivrede (1979), 2010 The paper analyses the effciency of material resources supplying of an enterprise that processes medicinal herbs. The objectives of the research are to identify the most cost-effective alternative of supplying herbs, out of two possible sources ...
Victor Manole +2 more
doaj
MULTIFACTOR ECONOMETRIC MODELS FOR ENERGY EFFICIENCY IN THE EU [PDF]
Revista Romana de Economie, 2007 The present paper is approaching the energy efficiency topic from the viewpoint of its trends and influence factors, in the context of requirements, criteria and principles of sustainable development.
Gheorghe ZAMAN +2 more
doaj
Term structure of risk under alternative econometric specifications [PDF]
This paper characterizes the term structure of risk measures such as Value at Risk (VaR) and expected shortfall under different econometric approaches including multivariate regime switching, GARCH-in-mean models with student-t errors, two-component ...
Massimo Guidolin, Allan Timmerman
core
Do More Open Economies Export Less Diversely in Brazilian Agribusiness?
Agribusiness, EarlyView.ABSTRACT This paper asks whether municipalities with a larger export‐to‐revenue ratio display a more concentrated bundle of exported goods in Brazilian agribusiness. Recent advances in export imputation for Brazilian municipalities allow for an analysis of the concentration profile of each municipality and its association with export openness.
Alan Leal, Michelle Marcia Viana Martins
wiley +1 more source
6. World congress of the Econometric Society
, 1990 Available from Centro de Informacion y Documentacion Cientifica CINDOC. Joaquin Costa, 22. 28002 Madrid.
Econometric Society, Evanston, IL (United States)
core
Empirical limits for time series econometric models
, 2003 This paper characterizes empirically achievable limits for time series econometric modeling and forecasting. The approach involves the concept of minimal information loss in time series regression and the paper shows how to derive bounds that delimit the
Ploberger, W., Phillips, P.C.B.
core +1 more source
Does Contract Farming Reduce Pesticide Use? Panel Data Evidence From Smallholder Farmers in China
Agribusiness, EarlyView.ABSTRACT The inappropriate and excessive use of pesticides poses a major threat to human and ecosystem health in the agri‐food sector. While existing studies have examined the potential of contract farming to address this issue, most have focused on large‐scale farms and relied on small or transactional datasets, often leaving the role of crop‐specific
Zhihui Liang, Shan Jin, Matthew Gorton
wiley +1 more source