Showing 1 - 10 of 16
In this study we examined the effect of structural break points in conditional volatility on variance persistency of asymmetric GARCH models. We used Bai and Perron methodology to detect structural break points in conditional variance of daily stock returns of 7 emerging markets (4-European and...
Persistent link: https://www.econbiz.de/10011265056
China was steeped in the concepts and ideology of a planned economy for 30 years until reforms began in 1978. Although the country is now well on its way to becoming a market economy, its trading system remains shackled by its centrally planned past. Measuring the Costs of Protection in China...
Persistent link: https://www.econbiz.de/10008833763
1. The logic of the market economy and the concept of state is a major topic that is not easily addressed. Scholars have analyzed it from a variety of perspectives in both theoretical and practical terms relying on logical deduction and analogies to the world of art, along with approaches...
Persistent link: https://www.econbiz.de/10008742667
A characteristic of China's "gradualistic" reform is that it starts first by trying not to confront many vested interests or to undertake any fundamental, radical restructuring of the old system, but rather to develop a new system alongside (or on the "margins" of) the old system. Therefore,...
Persistent link: https://www.econbiz.de/10008775465
As critical piece of China’s gradualist economic transition, domestic price reform still faces major challenges. In particular, factor price, which is still tightly-controlled and not market-based, is lower than market equilibrium price. Factor price distortion not only reduces market...
Persistent link: https://www.econbiz.de/10009369594
It is shown that in a market modeled by a vector-valued semimartingale, when we choose the wealth process of an admissible self-financing strategy as a numeraire such that the historical probability measure becomes a martingale measure, then this numeraire must be the wealth process of a growth...
Persistent link: https://www.econbiz.de/10009131599
We study the fair strike of a discrete variance swap for a general time-homogeneous stochastic volatility model. In the special cases of Heston, Hull--White and Schöbel--Zhu stochastic volatility models, we give simple explicit expressions (improving Broadie and Jain (2008a). The effect of...
Persistent link: https://www.econbiz.de/10010973382
In this note, we correct the formula given in Ref. [3] for European call and put option under Merton's model of the short rate. We give a probabilistic derivation making use of the “change of numeraire” technique which is simpler and more standard.
Persistent link: https://www.econbiz.de/10011050971
Lions and Musiela (2007) give sufficient conditions to verify when a stochastic exponential of a continuous local martingale is a martingale or a uniformly integrable martingale. Blei and Engelbert (2009) and Mijatovi\'c and Urusov (2012c) give necessary and sufficient conditions in the case of...
Persistent link: https://www.econbiz.de/10011067189
We correct the results in Proposition 2.2 (p. 2078) of Chen et al. (2011) [1] and the part on comparison of prudence levels on p. 2081.
Persistent link: https://www.econbiz.de/10011043041