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ESTIMATING THE IMPACT OF URBAN EXPANSION ON LAND SUBSIDENCE USING TIME SERIES OF DMSP NIGHT-TIME LIGHT SATELLITE IMAGERY
land subsidence urban expansion DMSP/OLS NTL PSInSAR
2018/5/14
In recent decades, urbanization has resulted a massive increase in the amount of infrastructure especially large buildings in large cities worldwide. There has been a noticeable expansion of entire ci...
INFLUENCES OF URBAN EXPANSION ON CULTIVATED LANDS IN CHINA SINCE 1970S
Urban Expansion Cultivated Lands Spatiotemporal Characteristics Long Timeframe Remote Sensing Basic Trends
2018/5/15
Urban expansion has far-reaching influences on cultivated lands, and has a serious effect on grain output and safety. However, relatively little attention has been paid to monitor cultivated land loss...
Research on Enterprise Expansion Risk Early-warningBased on Financial Prosperity Monitoring
Financial Prosperity Monitoring Enterprise Expansion
2015/5/26
There exists objective and inherent logical relationship between financial prosperity and enterprise expansion risk. This paper divides financial prosperity monitoring indicators into leading indicato...
Large liquidity expansion of super-hedging costs
Super-replication liquidity viscosity solutions asymptotic expansions.
2012/9/14
We consider a nancial market with liquidity cost as in C etin, Jarrow and Protter[3] where the supply function S"(s;) depends on a parameter"0 withS0(s;) =s corresponding to the perfect liquid si...
Evaluating Callable and Putable Bonds: An Eigenfunction Expansion Approach
interest rate models callable bonds options embedded in bonds optimal stopping stochastic games eigenfunction expansions option pricing stochastic time changes
2012/9/14
We propose an efficient method to evaluate callable and putable bonds under a wide class of interest rate models, including the popular short rate diffusion models, as well as their time changed versi...
Perturbative Expansion Technique for Non-linear FBSDEs with Interacting Particle Method
BSDE FBSDE Asymptotic Expansion Malliavin Derivative interacting particle method branching diffusion
2012/4/28
In this paper, we propose an efficient Monte Carlo implementation of non-linear FBSDEs as a system of interacting particles inspired by the ideas of branching diffusion method. It will be particularly...
Asymptotic analysis for stochastic volatility: Edgeworth expansion
Asymptotic analysis stochastic volatility Edgeworth expansion
2010/10/19
The validity of an approximation formula for European option prices under a general stochastic volatility model is proved in the light of the Edgeworth expansion for ergodic diffusions. The asymptotic...
Asymptotic analysis for stochastic volatility: Edgeworth expansion
stochastic volatility Edgeworth expansion European option prices
2010/4/28
The validity of an approximation formula for European option prices under a general stochastic volatility model is proved in the light of the Edgeworth expansion for ergodic diffusions. The asymptotic...
Basket Options Valuation for a Local Volatility Jump-Diffusion Model with the Asymptotic Expansion Method
Basket options pricing local volatility jump-diffusion model forward PIDE
2010/10/19
In this paper we discuss the basket options valuation for a jump-diffusion model. The underlying asset prices follow some correlated local volatility diffusion processes with systematic jumps. We deri...
On refined volatility smile expansion in the Heston model
refined volatility expansion Heston model
2010/10/18
It is known that Heston's stochastic volatility model exhibits moment explosion, and that the critical moment $s^{*}$ can be obtained by solving (numerically) a simple equation. This yields a leading ...
Deflationary Expansion: an Overshooting Perspective to the Recent Business Cycle in China
The 1993 EITC Expansion and Low-Skilled Single Mothers’Welfare Use Decision
EITC low-skilled Single Mothers’Welfare
2011/4/6
Previous studies on low-skilled single mothers generally focus on the binary decisions of either welfare use or work. However, work among welfare participants has increased steadily since the mid 1990...
Asian Development Bank to Assist in Expansion of Colombo Port
container ships Colombo Port
2007/3/22
20 March 2007，COLOMBO, SRI LANKA - ADB will help fund the expansion of the Colombo Port with a $300 million loan that will substantially upgrade the facility.“Colombo Port is a natural transshipment h...