Showing 1 - 10 of 40
This paper considers the parametric inference of a wide range of structural econometric models. The class of models considered includes those with parameter-dependent support and those derived from game-theoretic models. Inference of those models has raised some important econometric issues....
Persistent link: https://www.econbiz.de/10005328964
A large number of microeconomic decision variables such as investments, prices, inventories or employment are characterized by intermittent large adjustments. The behavior of those variables has been often modeled as following state-dependent rules. The optimality of such state-dependent rules...
Persistent link: https://www.econbiz.de/10005699605
Using more than two years of daily interest rate cap price data, this paper provides a systematic documentation of a volatility smile in cap prices. We find that Black (1976) implied volatilities exhibit an asymmetric smile (sometimes called a sneer) with a stronger skew for in-the-money caps...
Persistent link: https://www.econbiz.de/10005328999
: This paper tests the random walk hypothesis for the stock markets of the US, Japan, Germany, the UK, Hong Kong and Australia using unit root tests and spectral analysis. The results based upon the augmented Dicky Fuller (1979) and Phillips-Perron (1988) tests and spectral analysis find that...
Persistent link: https://www.econbiz.de/10005086418
This article considers testing that a time series is uncorrelated when it possibly exhibits some form of dependence. Contrary to the currently employed tests that require selecting arbitrary user-chosen numbers to compute the associated tests statistics, we consider a test statistic that is very...
Persistent link: https://www.econbiz.de/10005170248
We revisit the concept of unpredictability to explore its implications for forecasting strategies in a non-stationary world subject to structural breaks, where model and mechanism differ. Six aspects of the role of unpredictability are distinguished, compounding the four additional mistakes most...
Persistent link: https://www.econbiz.de/10005063638
In this paper we consider different periodic extensions of regression models with autoregressive fractionally integrated moving average disturbances for the analysis of daily spot prices of electricity. We show that day-of-the-week periodicity and long memory are important determinants for the...
Persistent link: https://www.econbiz.de/10005063668
We report experimental results using a multi-task for simple two-player, two- stage extensive-form games. It is suggested that by creating the perception of a "level playing field" the participants are relieved of responsibility for others since competition on a level playing field is presumed...
Persistent link: https://www.econbiz.de/10005699669
Tests and estimation for changes in the coefficients of linear regression models, particularly the analysis of covariance and the Chow tests, are well known to econometricians and are widely used. This paper demonstrates that analogous estimation can also be constructed in simultaneous equation...
Persistent link: https://www.econbiz.de/10005702525
This article presents a comparative analysis of four macroeconometric models whose proprietors participated in a model comparison conference focused on the new euro area economy. One model, the Area-Wide Model recently developed at the European Central Bank, treats the whole area as a single...
Persistent link: https://www.econbiz.de/10005702540