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Multifractal behavior of commodity markets: Fuel versus non-fuel products
(Elsevier Science, 2016-09-01)
We investigate multifractal properties of commodity time series using multifractal detrended fluctuation analysis (MF-DFA). We find that agricultural and energy-related commodities exhibit very similar behavior, while the ...
Investor demand and spot commodity prices
(ELSEVIER SCI LTD, 2011)
The on-going debate over the influence of investor demand on spot commodity prices largely attempts to assess this influence by measuring the growth in investor demand in recent years. Given the serious data problems that ...
Proposta de construção de uma nova família de índices de commodities para o mercado financeiro brasileiro
(2015-11-30)
As the financial commodities market is developing and introducing new commodity indices globally, today they are divided into three generations. In 2014, the Gross Domestic Product (GDP) of agribusiness in Brazil represented ...
Credit market segmentation, essentiality of commodities, and supermodularity
(Elsevier, 2017-05)
We consider incomplete market economies where agents are subject to price-dependent trading constraints compatible with credit market segmentation. Equilibrium existence is guaranteed when either commodities are essential, ...
Winners and losers from a commodities-for-manufactures trade boom
(Elsevier Science Bv, 2016-09)
A recent boom in commodities-for-manufactures trade between China and other developing countries has led to much concern about the losers from rising import competition in manufacturing, but little attention on the winners ...
Credit market segmentation, essentiality of commodities, and supermodularity
(Universidad de Chile, 2016-03)
We consider incomplete market economies where agents are subject to price-dependent
trading constraints compatible with credit market segmentation. Equilibrium existence is guaranteed
when either commodities are essential, ...
The structure of the collaboration network of researchers and performance: evidences in agricultural production costs
(Universidade Federal Rural de Pernambuco, 2015)
Commodities are primary goods, with low levels of industrialization, include the agricultural, metal and energy sectors. The agricultural commodities have an important role in Brazil's economy, accounted by 46.7% of total ...