Showing 2,331 - 2,340 of 2,369
This paper provides a robust statistical approach to testing the unbiasedness hypothesis in forward exchange market efficiency studies. The methods we use allow us to work explicitly with levels rather than differenced data. They are statistically robust to data distributions with heavy tails,...
Persistent link: https://www.econbiz.de/10005634729
This paper studies the use of the Jeffreys' prior in Bayesian analysis of the simultaneous equations model (SEM). Exact representations are obtained for the posterior density of the structural coefficient beta in canonical SEM's with two endogenous variables. For the general case with m...
Persistent link: https://www.econbiz.de/10005634730
This paper derives exact finite sample distributions of maximum likelihood estimators of the cointegrating coefficients in error correction models. The distributions are derived for the leading case where the variables in the system are independent random walks. But important aspects of the...
Persistent link: https://www.econbiz.de/10005634731
Historical studies of the growth in real wages and output depend upon the accurate measure of the price trends of goods and services. Over long periods of time, the consumption bundle has changed profoundly, and most of today's consumption includes items that were not produced, and in some cases...
Persistent link: https://www.econbiz.de/10005634732
This paper provides a theoretical overview of Wald tests for Granger causality in levels vector autoregressions (VAR's) and Johansen-type error correction models (ECM's) for VAR models the results for inference are not encouraging. The limit theory typically involves nonstandard distributions...
Persistent link: https://www.econbiz.de/10005634733
This paper surveys the implications of "common knowledge" in interactive epistemology and game theory, with special emphasis on speculation, betting, agreeing to disagree, and coordination. The implications of approximate common knowledge are also analyzed. Approximate common knowledge is...
Persistent link: https://www.econbiz.de/10005634734
This paper discusses some uses econometrics of functional limit theory for dependent random variables. Attention is focused on empirical process-type results rather than partial sum results that are prevalent in unit root econometrics. Examples considered include nonstandard parametric...
Persistent link: https://www.econbiz.de/10005634735
This paper introduces a conditional Kolmogorov test of model specification for parametric models with covariates (regressors). The test is an extension of the Kolmogorov test of goodness-of-fit for distribution functions. The test is shown to have power against 1/{root n}-local alternatives and...
Persistent link: https://www.econbiz.de/10005634736
This paper updates through the 1992 election the equation originally presented in Fair (1978) explaining votes for president. Conditional predictions of the 1996 election are also made.
Persistent link: https://www.econbiz.de/10005634737
We introduce a strategic market game for an exchange economy not having enough commodity money. We show the existence of a non-cooperative equilibrium for any finite replication economy with a mutual bank, we then show that efficient trade can be achieved in the limiting economy by expanding the...
Persistent link: https://www.econbiz.de/10005634738