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In this age of globalization, the FTA is flourishing in numbers. It is no exaggeration “the FTAs are covering the whole globe”. However, it has some defects that it is far from an ideal means of globa...
We characterize optimal taxation of foreign capital and optimal sovereign debt policy in a small open economy where the government cannot commit to policy, seeks to insure a risk-averse domestic const...
We use the theory of large deviations to study the pricing of investment-grade tranches of synthetic CDO's. In this paper, we consider a simpli ed model which will allow us to introduce some of the c...
When assets are correlated, benefits of investment diversification are reduced. To measure the influence of correlations on investment performance, a new quantity - the effective portfolio size - is ...
This paper investigates how China’s saving, investment, and the saving-investment balance will evolve in the decades ahead. Household saving in China is relatively high, compared to OECD countries. Ho...
We use the theory of large deviations to study the pricing of investment-grade tranches of synthetic CDO's. In this paper, we consider a heterogeneous pool of names. Our main tool is a large-deviation...
This paper investigates the relationship between private and public investment in R&D, while taking into account the effect of several instruments policies such as subsidies and taxes.
We study the utility maximization problem for power utility ran-dom fields in a semimartingale financial market, with and without intermediate consumption. The notion of an opportunity process is intr...
In this paper the utility optimization problem for a general insur-ance model is studied. The reserve process of the insurance company is described by a stochastic differential equation driven by a Br...
Ruin models with investment income     Ruin models  investment  income       2010/12/20
This survey treats the problem of ruin in a risk model when assets earn investment income. In addition to a general presentation of the problem, topics covered are a presentation of the relevant inte...
We find the optimal investment strategy to minimize the expected time that an individual's wealth stays below zero, the so-called {\it occupation time}. The individual consumes at a constant rate and...
Many FX traders appear to be involved in strategies that explicity assume that the violations of uncovered interest rate parity will continue over their investment horizon. Models that try to explain ...
In this paper, we investigate an optimal investment and consumption problem for an investor who trades in a Black--Scholes financial market with stochastic coefficients driven by a non-Gaussian Ornst...
We consider optimal investment problems for a diffusion market model with non-observable random drifts that evolve as an Ito's process. Admissible strategies do not use direct observations of the mar...
The basic financial purpose of an enterprise is maximization of its value. Trade credit management should also contribute to the realization of this fundamental aim. Many of the current asset manageme...

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