Showing 1 - 10 of 53
In time series analysis, most estimation of relationships and tests are typically based on linear estimators and most classical co-integration methods and causality tests are based on OLS regresses. However the linear functional specification is not necessarily the most appropriate form. This...
Persistent link: https://www.econbiz.de/10009151635
Forecasting in a risky situation is a very important function for managers to assist in decision making. One of the fluctuated markets in stock exchange market is chemical market. In this research the target item for prediction is PET (Poly Ethylene Terephthalate) which is the raw material for...
Persistent link: https://www.econbiz.de/10010899158
Nowadays, forecasting what will happen in economic environments plays a crucial role. We showed that in PET market how a neuro-fuzzy hybrid model can assist the managers in decision-making. In this research, the target is to forecast the same item through another intelligent tool which obeys the...
Persistent link: https://www.econbiz.de/10010692168
Juris-Data is one of the largest case-study base in France. The case studies are indexed by legal classification elaborated by the Juris-Data Group. Knowledge engineering was used to design an intelligent interface for information retrieval based on this classification. The aim of the system is...
Persistent link: https://www.econbiz.de/10011025587
their income - the higher the risk aversion, the more stable the cooperatives and the lower the segregation. Learning can … high or low-risk, and while they are learning, they tend to create cooperatives that can last. Eventually we worked on the …
Persistent link: https://www.econbiz.de/10010933864
private agents are gradually learning their uncertain environment. When agents update their beliefs about the parameters that … under adaptive learning are significantly larger than under rational expectations. In our benchmark case calibrated using US … data on leverage, debt-to-GDP and land value-to-GDP ratios for 1996Q1-2008Q4, learning amplifies leverage shocks by a …
Persistent link: https://www.econbiz.de/10010933890
data when the agent's beliefs about the model are updated through linear learning algorithms. We find that learning in this … learning algorithm is recursive least squares, long memory arises when the coefficient on expectations is sufficiently large … endogenous variable is determined exogenously. Finally, this property of learning is used to shed light on some well …
Persistent link: https://www.econbiz.de/10009422119
Young children have been largely neglected in research dedicated to the art museum experience. The art exhibition "Tête à tête" ("Face-to-Face"), designed for 5-12 year olds, became an opportunity to bring an exploratory contribution to three research issues: the relationship that the young...
Persistent link: https://www.econbiz.de/10009353856
This paper analyzes an entry timing game with uncertain entry costs. Two firms receive costless signals about the cost of a new project and decide when to invest. We characterize the equilibrium of the investment timing game with private and public signals. We show that competition leads the two...
Persistent link: https://www.econbiz.de/10009368492
. Particularly, as organizational learning is now anchored as an important part of the building and sustaining of the small and … learning and performance is important for managers and researchers. We could hypothesize that, combined with organizational … learning processes, some leaders' characteristics and behaviours are more important than others to lead the development of an …
Persistent link: https://www.econbiz.de/10010549112