Showing 1 - 10 of 41
It will be discussed if the confidence in the results of the production of economic and social data will be justified. Probability based conclusions are possible concerning the sampling error. In order to quantify the non-sampling error an accuracy check is necessary which causes practical...
Persistent link: https://www.econbiz.de/10008596467
Though there is a huge variety of different Tchebycheff-type inequalities in the literature a systematized structuring is missing. The few existing surveys remain rather enumerative. Therefore in this paper a structuring of Tchebycheff-type inequalities is suggested which is based on three...
Persistent link: https://www.econbiz.de/10008596540
Based on my previous publications and many other sources, I trace the history of social statistics before the 20th century and link it with the development of the statistical method in natural sciences. Many recent statistical issues had scarcely, or not at all existed then, and before Lexis...
Persistent link: https://www.econbiz.de/10008533585
This paper considers popular methods for the quantification of survey expectations.We investigate the asymptotic properties of two variants of the probability approach originally suggested by Carlson and Parkin (1975). It is argued that the traditionalmethod can be interpreted as an instrumental...
Persistent link: https://www.econbiz.de/10008596536
Using Kaldor's business cycle model we show how a chaotic system with limited resources can be controlled in the general case where the equilibrium which we want to stabilize is not a saddle point. This problem has considerable economic relevance because it cannot be assumed that equilibria can...
Persistent link: https://www.econbiz.de/10008596473
While standard economic theory takes individual preferences as stable and “given”, i.e., independent of situational context, real-world preferences tend to vary with changing opportunity sets. This is exemplified by Aesop’s fable of the fox and the sour grapes. This phenomenon of...
Persistent link: https://www.econbiz.de/10010907958
irrationalities. These are: sticky goods prices, believing in a wrong model, heterogenous expectations and learning processes. It is …
Persistent link: https://www.econbiz.de/10008596533
-displacement literature. After constructing a dynamicmodel of two-sided learning between a firm and its workers, we estimate it using … use also generates information on the value of learning and on whether and how the characteristics of workers who remain …’s value from learning about its workers’ behavior and to infer the extent of biases in estimating losses from displacement …
Persistent link: https://www.econbiz.de/10008596539
We trace individual-level learning and knowledge transfer in public research by matching about 5,000 doctoral … and role model learning in public research. There is little evidence of pronounced barriers to entry into laser research. …
Persistent link: https://www.econbiz.de/10010907959
This paper presents a scoping investigation of environment-friendly innovation, price and policy signals in Germany. The variables for sustainable innovation (special patent indicators) and for rational expectations (real crude oil import costs and expenditures for environmental protection) are...
Persistent link: https://www.econbiz.de/10008596529