Showing 1 - 10 of 163
Adaptive learning introduces persistence in the evolution of agents' beliefs over time. For applied purposes this is a convenient feature to help explain why economies present sluggish adjustments towards equilibrium. The pace of learning is directly determined by the gain parameter, which...
Persistent link: https://www.econbiz.de/10011316387
We compare forecasts from different adaptive learning algorithms and calibrations applied to US real-time data on inflation and growth. We find that the Least Squares with constant gains adjusted to match (past) survey forecasts provides the best overall performance both in terms of forecasting...
Persistent link: https://www.econbiz.de/10010344932
Using firm-level data for Jordan, we estimate the extent to which growth spillovers from foreign direct investment (FDI) to local firms stem from persistent learning ex- ternalities (i.e., they endure even after foreign investment leaves as knowledge has been transferred to local firms) or from...
Persistent link: https://www.econbiz.de/10011413350
We review and evaluate methods previously adopted in the applied literature of adaptive learning in order to initialize agents' beliefs. Previous methods are classified into three broad classes: equilibrium-related, training sample-based, and estimation-based. We conduct several simulations...
Persistent link: https://www.econbiz.de/10011573204
Under adaptive learning, recursive algorithms are proposed to represent how agents update their beliefs over time. For applied purposes these algorithms require initial estimates of agents perceived law of motion. Obtaining appropriate initial estimates can become prohibitive within the usual...
Persistent link: https://www.econbiz.de/10011619472
Adaptive learning under constant-gain allows persistent deviations of beliefs from equilibrium so as to more realistically reflect agents' attempt of tracking the continuous evolution of the economy. A characterization of these beliefs is therefore paramount to a proper understanding of the role...
Persistent link: https://www.econbiz.de/10011997475
This paper investigates empirically the impact of diversity on the innovation performance of a firm. We created a measure for diversity that mirrors differences in the resource base of firms within an industry and tested its impact on innovation in addition to more traditional factors like...
Persistent link: https://www.econbiz.de/10003763605
This paper compares quantitative and qualitative data on firm level. The data is taken from two Swiss investment surveys. This has not yet been done in the literature. We will see that the mean change in investment of firms planning to increase (decrease) investments is positive (negative). In...
Persistent link: https://www.econbiz.de/10003763608
In this paper we measure the speed at which firms adjust to demand shocks using individual firm data. Identification of shocks is achieved by a combination of quantitative and qualitative judgments on capacity utilisation in micro survey data. A novel feature of our approach is the distinction...
Persistent link: https://www.econbiz.de/10003763609
Macroeconomic data are indispensable for modern governance, yet it is often unclear how reliable these data are. The production process of macroeconomic data inside the statistical offices is often not very transparent for the general public. Bystanders usually have no choice but to take for...
Persistent link: https://www.econbiz.de/10003763991