Showing 11 - 20 of 1,264
Several omnibus tests of the proportional hazards assumption have been proposed in the literature. In the two-sample case, tests have also been developed against non-parametrically specified ordered alternatives. This paper considers a natural extension of such monotone ordering to the case of...
Persistent link: https://www.econbiz.de/10005274279
Notions of monotone ordering with respect to continuous covariates in duration data regression models have recently been discussed, and tests for the proportional hazards model against such alternatives have been developed (Bhattacharjee and Das, 2002). Such monotone/ ordered departures are...
Persistent link: https://www.econbiz.de/10005113870
This paper provides a method for the analysis of the spatial and temporal diffusion of shocks in a dynamic system. We use changes in real house prices within the UK economy at the level of regions to illustrate its use. Adjustment to shocks involves both a region specific and a spatial effect....
Persistent link: https://www.econbiz.de/10008543358
This paper argues that factor demand linkages are crucial in the transmission of both sectoral and aggregate shocks. We show this using a panel of highly disaggregated manufacturing sectors together with sectoral structural VARs. When sectoral interactions are explicitly accounted for, a...
Persistent link: https://www.econbiz.de/10008545811
This paper focuses on testing long run macroeconomic relations for interest rates, equity, prices and exchange rates within a model of the global economy. It considers a number of plausible long run relationships suggested by arbitrage in financial and goods markets, and uses the global vector...
Persistent link: https://www.econbiz.de/10005489308
We re-connect money to in.ation using Goodfriend and McCallum's (2007) model where banks supply loans to cash-in-advance constrained consumers on the basis of the value of collateral provided and the monitoring skills of banks. We show that when shocks to monitoring and collateral dominate those...
Persistent link: https://www.econbiz.de/10005489324
Optimal nominal interest rates rule are usually set assuming that the underlying world is linear. Our work relaxes this assumption and examines the performance of optimal rules when non-linearities are present. In particular if the inflation-output trade off exhibits non linearities...
Persistent link: https://www.econbiz.de/10005489342
This paper investigates the drivers of industry and aggregate fluctuations. We model the dynamics of a panel of highly disaggregated manufacturing sectors. This allows us to consider directly the linkages between sectors typical of any production system, in a framework where the sectors are...
Persistent link: https://www.econbiz.de/10005647457
This paper is concerned with the estimation and simulation of a model of aggregate private sector non-residential investment. Its interest in investment centres on two main issues: the first is the role of the equity market in the transmission mechanism, while the second is the possibility of...
Persistent link: https://www.econbiz.de/10005272568
This paper provides some empirical evidence of asymmetric price adjustment. There have been a number of models put forward recently by Tsiddon and Ball and Mankiw in which it is optimal for the firm to respond asymmetrically to cost and demand shocks. In this paper this hypothesis is...
Persistent link: https://www.econbiz.de/10005272577