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The study aims to present from a technical-economic point of view aspects related to the cost behaviour, according to the cost-volume-profit analysis model and the sensitivity analysis, of cereal products (maize and wheat) grown in conventional and organic farming systems. In Romania, according...
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) methodology known as the nonlinear autoregressive distributed lags (NARDL) model. The asymmetry is introduced via decomposing the … and Tunisia. In addition, when we analyze the short-run asymmetry, the NARDL results show evidence of asymmetric impact …
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the financial industry, as well as Brent crude oil prices, to estimate a two-stage GARCH (1,1) to capture the effects of … temporal dependence in oil prices volatility on financial industry firms’ returns. The GARCH model is complemented by Granger …
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-by-step analysis with R and Russian market data is provided. Four classes of models are considered (GARCH, HAR, ARFIMA, and realized-GARCH …
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