When natural gas prices are subject to periodic decoupling from oil prices, for instance due to peak-load pricing, conventional linear models of price dynamics such as the Vector Error Correction Model (VECM) can lead to erroneous inferences about cointegration relationships, price adjustments...

When natural gas prices are subject to periodic decoupling from oil prices, for instance due to peak-load pricing, conventional linear models of price dynamics such as the Vector Error Correction Model (VECM) can lead to erroneous inferences about cointegration relationships, price adjustments...

In our scientific approach we tried to develop a model with which to highlight the effect of financing hospital health care providers using the hospital's Diagnosis Related Groups (DRG) and Mean Relative Values (MRV). The econometric model used is simple linear regression model form. Development...