Showing 1 - 10 of 11,230
This paper considers the problems facing decision-makers using econometric models in real time. It identifies the key stages involved and highlights the role of automated systems in reducing the effect of data snooping. It sets out many choices that researchers face in construction of automated...
Persistent link: https://www.econbiz.de/10013319323
This paper analyzes volatility spillovers in multivariate GARCH-type models. We show that the cross-effects between the conditional variances determine the persistence of the transmitted volatility innovations. In particular, the influence of a foreign volatility innovation on a conditional...
Persistent link: https://www.econbiz.de/10010341118
This paper addresses whether and to what extent econometric methods used in experimental studies can be adapted and applied to financial data to detect the best-fitting preference model. To address the research question, we implement a frequently used nonlinear probit model in the style of Hey...
Persistent link: https://www.econbiz.de/10011539677
This paper reviews some of the most popular policy evaluation methods in empirical microeconomics: social experiments, natural experiments, matching, instrumental variables, discontinuity design, and control functions. It discusses identification of traditionally used average parameters and more...
Persistent link: https://www.econbiz.de/10003771837
A large part of the recent literature on program evaluation has focused on estimation of the average effect of the treatment under assumptions of unconfoundedness or ignorability following the seminal work by Rubin (1974) and Rosenbaum and Rubin (1983). In many cases however, researchers are...
Persistent link: https://www.econbiz.de/10012780268
In this paper we experimentally investigate the consequences of electoral fraud on voter turnout. The experiment is based on a strategic binary voting model where voters decide whether to cast a costly vote in favour of their preferred candidate or to abstain. The minority candidate can...
Persistent link: https://www.econbiz.de/10012958140
To find out whether the model misspecification matters for hedging accuracy, we carefully select six increasingly complicated asset models, i.e., the Black-scholes (BS) model, the Merton model (M), the Heston (H) model, the Heston jump-diffusion model (HJ), the double Heston (dbH) model and the...
Persistent link: https://www.econbiz.de/10013027315
If we reassess the rationality question under the assumption that the uncertainty of the natural world is largely unquantifiable, where do we end up? In this article the author argues that we arrive at a statistical, normative, and cognitive theory of ecological rationality. The main casualty of...
Persistent link: https://www.econbiz.de/10011990913
This paper proposes a revealed preference test of network formation models. Specifically, I consider network formation models where agents are (1) strategic, (2) externalities are confined to within an agent's k-neighborhood, where k can be varied. I show that this model can be tested using...
Persistent link: https://www.econbiz.de/10014153013
Belief models capable of detecting 2- to 5-period patterns in repeated games by matching the current historical context to similar realizations of past play are presented. The models are implemented in a cognitive framework, ACT-R, and vary in how they implement similarity-based categorization...
Persistent link: https://www.econbiz.de/10014156427