The aging and decreasing population is a serious problem in many developed countries today. In Japan's case, these demographic changes are taking place at a more rapid pace than any other country has ever experienced.

The aging and declining population will have far-reaching impacts. Declining fertility rates will possibly increase immigration. The structure of family and society will inevitably change.

During the past two decades, inflation has fallen to a low level in major industrial countries.

The direct investment of Japanese businesses to East Asian economies accelerates the reallocation of their production bases. Consequently, between Japan and the other East Asian countries, both exports and imports are growing substantially.

However, in spite of the general perception that monetary policy should be conducted so as to avert deflation, a central bank cannot lower interest rates below the zero lower bound.

Well-functioning financial systems are important in achieving sustained economic growth. They play a crucial role in channeling household savings into the corporate sector and allocating investment funds among firms.

The increased global linkages promote economic growth in the world through two key mechanisms: the division of labor and the international spillovers of knowledge.