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The idea that certain economic variables are roughly constant in the long-run is an old one. Kaldor described them as stylized facts, whereas Klein and Kosobud labelled them great ratios. While such ratios are widely adopted in theoretical models in economics as conditions for balanced growth,...
Persistent link: https://www.econbiz.de/10013041372
This paper demonstrates the use of bounds analysis for empirical models of market structure that allow for multiple equilibria. From an econometric standpoint, these models feature systems of equalities and inequalities for the determination of multiple endogenous interdependent discrete choice...
Persistent link: https://www.econbiz.de/10012225881
Models of simultaneous discrete choice may be incomplete, delivering multiple values of out- comes at certain values of the latent variables and covariates, and incoherent, delivering no val- ues. Alternative approaches to accommodating incompleteness and incoherence are considered in a unifying...
Persistent link: https://www.econbiz.de/10012165372
This paper has two sources: One is my own research in three broad areas: business cycles, economic measurement and social choice. In all of these fields I attempted to apply the basic precepts of the scientific method as it is understood in the natural sciences. I found that my effort at using...
Persistent link: https://www.econbiz.de/10010439382
In practical applications of micro simulation models very little is usually known about the properties of the simulated … values. This paper argues that we need to apply the same rigorous standards for inference in micro simulation work as in … scientific work generally. If not, then micro simulation models will loose in credibility. The paper first discusses how the …
Persistent link: https://www.econbiz.de/10011586076
This paper investigates the relationship between methodological individualism (MI) and Agent-Based Simulation (ABS). We …
Persistent link: https://www.econbiz.de/10011760027
; simulation …
Persistent link: https://www.econbiz.de/10003415143
Since the influential survey by Windrum et al. (2007), research on empirical validation of agent-based models in … stock of such recent literature to offer an updated critical review of existing validation techniques. We sketch a simple … theoretical framework that conceptualizes existing validation approaches, which we discuss along three different dimensions: (i …
Persistent link: https://www.econbiz.de/10011729421
We propose a general protocol for calibration and validation of complex simulation models by an approach based on … theoretical model, another estimated from a set of observed data. Validation is conceived as a measure of matching between the …
Persistent link: https://www.econbiz.de/10013441565
Persistent link: https://www.econbiz.de/10000942175