Nowadays, the products/systems project has demanded the inclusion of maintainability characteristics in order to facilitate support activities, and, so, to reduce the time of intervention used for repair, life cycle cost, and improvement of availability and operational regularity. This work develops a scale evaluation model of the maintainability indexes, using value functions acquired with the...

We hypothesize that quality signals improve over time with the quality performance of a wine producer, and that spillovers will affect other producers within the same region. For this purpose, we estimate a hedonic pricing model for premium California wine. Data source is the annual publication "California Wine Winners" accumulated over the judging years 1990-2001. Quality indicators for 19,583...

Knowing the relationship between Producer Price Index (PPI) and Consumer (CPI) is crucial for deciding fiscal policies which will be implemented within scope of combating inflation. This has been examined econometrically in this study. Engle-Granger cointegration Granger causation methods were used study, monthly data 1996-1 2020-9 periods obtained from Central Bank TURKSTAT used. The stationar...

This focus of this paper are the effect, implication, impact and realtionship between selected macroeconomic variables and wider US indices S&P 500 and industrial Dow Jones Industrial Average (DJIA). I Consider inflation, interest rates, money supply, producer price index, industrial production index, oil price and unemployment and their impact on selected stock indices in the USA between 1999 ...

In the present paper, it is studied the price relations and how price is transmitted between the producer level and the consumer level for lamb meat. Data used in the research include consumer price index and producer price index for lamb meat covering monthly periods of 91 months since March 2001 through September 2008. Johansen's and Juselius's cointegration method and Granger causality test ...