Showing 1 - 10 of 34
We study the collapse of international trade flows during the global financial crisis using detailed data on monthly US imports during this period. We show that adverse credit conditions were an important channel through which the crisis affected trade volumes. We identify the impact of credit...
Persistent link: https://www.econbiz.de/10009293004
We present evidence that the level of financial development in FDI recipient countries systematically affects the spatial distribution of multinational corporations' (MNCs) sales. Using detailed proprietary survey data collected by the Bureau of Economic Analysis (BEA) on US...
Persistent link: https://www.econbiz.de/10004995258
The paper proposes a new class of continuous-time asset pricing models where negative jumps play a crucial role. Whenever there is a negative jump in asset returns, it is simultaneously passed on to diffusion variance and the jump intensity, generating self-exciting co-jumps of prices and...
Persistent link: https://www.econbiz.de/10009392977
A new algorithm is developed to provide a simulated maximum likelihood estimation of the GARCH diffusion model of Nelson (1990) based on return data only. The method combines two accurate approximation procedures, namely, the polynomial expansion of Aït-Sahalia (2008) to approximate the...
Persistent link: https://www.econbiz.de/10008725923
The asymptotic distributions of the least squares estimator of the mean reversion parameter (κ) are developed in a general class of diffusion models under three sampling schemes, namely, longspan, in-fill and the combination of long-span and in-fill. The models have an affine structure in the...
Persistent link: https://www.econbiz.de/10008725936
Hypothesis testing using Bayes factors (BFs) is known not to be well dened under the improper prior. In the context of latent variable models, an additional problem with BFs is that they are difficult to compute. In this paper, a new Bayesian method, based on decision theory and the EM...
Persistent link: https://www.econbiz.de/10009274320
In this paper a method is developed and implemented to provide the simulated maximum likelihood estimation of latent diffusions based on discrete data. The method is applicable to diffusions that either have latent elements in the state vector or are only observed at discrete time with a noise....
Persistent link: https://www.econbiz.de/10009274322
We develop a new asset price model where the dynamic structure of the asset price, after the fundamental value is removed, is subject to two different regimes. One regime reflects the norma period where the asset price divided by the divided is assumed to follow a mean-reverting process around a...
Persistent link: https://www.econbiz.de/10010797650
Vector Autoregression (VAR) has been a standard empirical tool used in macroeconomics and finance. In this paper we discuss how to compare alternative VAR models after they are estimated by Bayesian MCMC methods. In particular we apply a robust version of deviance information criterion (RDIC)...
Persistent link: https://www.econbiz.de/10010801206
It is shown in this paper that the data augmentation technique undermines the theoretical underpinnings of the deviance information criterion (DIC), a widely used information criterion for Bayesian model comparison, although it facilitates parameter estimation for latent variable models via...
Persistent link: https://www.econbiz.de/10010696252