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PROJEÇÃO DO PREÇO RECEBIDO PELO PRODUTOR DE MELÃO NO ESTADO DO RIO GRANDE DO NORTE: UMA ABORDAGEM ARIMA
Costa, Genivalda Cordeiro Da; Maia, Ana Cristina Nogueira; … - 2008
arevages (ARIMA) thet better it is adjusted to he temporary series for forecast ends four models they are introduced candidates … that better it is adjusted to the series it is ARIMA (1,0,3). It is verified, through a forecast fomer-in the face of based … integrado com médias móveis (ARIMA) que melhor se ajusta à série temporal para fins de previsão são apresentados quatro modelos …
Persistent link: https://www.econbiz.de/10009442796
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Operations Research Methods Applied to Workflow in a Medical Records Department
Edna Chan, S.-Y.; Ohlmann, Jeff; Dunbar, Steven; … - 2002
Transcribing medical documents accurately into pre-defined formats and within certain time frames is vital for administrative and medical purposes in any hospital. This paper describes quantitative models incorporating available data to represent transcription activities of a medical records...
Persistent link: https://www.econbiz.de/10009477346
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El índice de precios de consumo : usos y posibles vías de mejora
Álvarez, Luis J.
En este documento se presentan de forma breve los principales usos de las estadísticas de precios de consumo, prestando especial atención a la predicción de la inflación mediante modelos econométricos. También se realizan algunas propuestas de cara a aumentar la utilidad del índice de...
Persistent link: https://www.econbiz.de/10012532156
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How Much Did Speculation Contribute to Recent Food Price Inflation?
Amanor-Boadu, Vincent; Zereyesus, Yacob A. - 2009
Recent increases in commodity prices have led to calls for the regulation of speculators. These calls have come from many reputable quarters including leading agricultural and food policy institutions such as International Food Policy Research Institute as well as different members of the U.S....
Persistent link: https://www.econbiz.de/10009445819
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El papel del coste de los derechos de emisión de CO2 y del encarecimiento del gas en la evolución reciente de los precios minoristas de la electricidad en España
Pacce, Matías José; Sánchez García, Isabel; …
Entre diciembre de 2020 y junio de 2021, los precios mayoristas de la electricidad casi se duplicaron en España. De acuerdo con las estimaciones presentadas en este documento, una parte significativa de este aumento —alrededor del 20?%— vendría explicado por el encarecimiento observado, en...
Persistent link: https://www.econbiz.de/10012604254
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Recent developments in Spanish retail electricity prices: the role played by the cost of CO2 emission allowances and higher gas prices
Pacce, Matías; Sánchez, Isabel; Suarez-Varela, Marta
Entre diciembre de 2020 y junio de 2021, los precios mayoristas de la electricidad casi se duplicaron en España. De acuerdo con las estimaciones presentadas en este documento, una parte significativa de este aumento —alrededor del 20?%— vendría explicado por el encarecimiento observado, en...
Persistent link: https://www.econbiz.de/10012604255
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American Indian tribes and electric industry restructuring: Issues and opportunities
Howarth, D.; Busch, J.; Starrs, T. - 2009
The US electric utility industry is undergoing a period of fundamental change that has significant implications for Native American tribes. Although many details remain to be determined, the future electric power industry will be very different from that of the present. It is anticipated that...
Persistent link: https://www.econbiz.de/10009435668
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From monopoly to markets: Milestones along the road. Occasional paper {number_sign}25
Olson, W.P. - 2009
This report analyzes developments in the electric utility industry using the tools of transaction cost economics. During the last thirty years, the tools of economic analysis have been substantially expanded--notably, Oliver Williamson, building on the insights of Coase and others, has made...
Persistent link: https://www.econbiz.de/10009435698
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Green Power Marketing in the United States: A Status Report (Fifth Edition)
Swezey, B.; Bird, L. - 2008
For the first time in many decades, consumers are being given a choice of who supplies their electric power and how that power is generated. One of these choices is to support electricity generation from more environmentally beneficial energy sources. The term green power generally refers to...
Persistent link: https://www.econbiz.de/10009435721
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Organization of bulk power markets: A concept paper
Kahn, E.; Stoft, S. - 2009
The electricity industry in the US today is at a crossroads. The restructuring debate going on in most regions has made it clear that the traditional model of vertically integrated firms serving defined franchise areas and regulated by state commissions may not be the pattern for the future. The...
Persistent link: https://www.econbiz.de/10009435726