Tomoaki Yamada

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Subducting seamounts are thought to increase the normal stress between subducting and overriding plates. However, recent seismic surveys and laboratory experiments suggest that interplate coupling is weak. A seismic survey in the Japan Trench shows that a large seamount is being subducted near a region of repeating earthquakes of magnitude M approximately(More)
In this paper, we explore whether markets can create endogenously good collateral in a crisis by analyzing a simple model where a country-specific catastrophic shock is shared between two countries in the presence of solvency constraints. In this model, due to severe solvency constraints, realized catastrophic shocks cannot be covered fully by ex ante(More)
The policy package known as Abenomics appears to have influenced the Japanese economy drastically, in particular, in the financial markets. In this paper, focusing on the aggressive monetary easing of Abenomics, the first arrow, we evaluate its role in guiding public perceptions on monetary policy stance through the management of expectations. In order to(More)
This paper evaluates the role of the first arrow of Abenomics in guiding public perceptions on monetary policy stance through the management of expectations. In order to end chronic deflation, a policy regime change must be perceived by economic agents. Analysis using the QUICK survey system (QSS) monthly survey data shows that the reaction of monetary(More)
  • Svetlana Pashchenko, Ponpoje Porapakkarm, +14 authors Eric Young
  • 2013
Having low income is one of the requirements for Medicaid eligibility. Given that earning ability is unobservable, once an individual with high labor income stops working it is impossible to distinguish him from those whose potential labor income is low. This can affect the ability of Medicaid to target the most disadvantaged people given that a large(More)
We succeeded in regulating the growth of diatom cells on chemically modified glass surfaces. Glass surfaces were functionalized with -CF3, -CH3, -COOH, and -NH2 groups using the technique of self-assembled monolayers (SAM), and diatom cells were subsequently cultured on these surfaces. When the samples were rinsed after the adhesion of the diatom cells on(More)
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