Inefficiency and social exclusion in a coalition formation game: experimental evidence

This paper experimentally investigates the impact of reciprocal behavior in multilateral bargaining and coalition formation. Our results show that reciprocal fairness strongly affects the efficiency and equity of coalition formation. In a large majority of cases, inefficient and unfair coalitions are chosen when their coalition values are relatively high. Up to one third of the experimental population is excluded from bargaining and earns nothing. In monetary terms economically significant efficiency losses occur. We find that the interplay of selfish and reciprocal behavior unavoidably leads to this undesirable consequences. We also compare the predictions of recently developed models of social preferences with our experimental results. We find that some of these models capture the empirical regularities surprisingly well.     

Global early warning system for displaced persons: interlinkages of environment, development, peace and human rights

The work described here is based on the FUGI global modeling concept. Its development is termed the Global Early Warning System for Displaced Persons (GEWS). The paper explains 1) the scope and objectives of the current research: 2) the methodology employed; 3) the main features of the model; and 4) some case studies having to do with the Philippines and Thailand.     

Permanent income hypothesis: An optimal control theory approach to a classical macro thesis

This paper investigates the extent by which the permanent income hypothesis (the normal income and the proportionality hypotheses) can be obtained by the optimal control approach with an explicit recognition of individual's rational behavior over time.     

Welfare Analysis of Pension Reforms in an Ageing Japan

This paper uses a computable general equilibrium model with overlapping generations to explore the effects of different public pension schemes on economic welfare, and intergenerational and intragenerational equity. Besides the benchmark case based on the 2004 public pension reform, the present paper considers two alternative reforms: financing the basic pension benefit through a consumption tax, and eliminating the earnings‐related pension benefit. The simulation results suggest that even the consumption‐tax financing of only the basic pension, namely, the combination of both reforms, might not improve overall economic welfare, although it increases economic output by inducing capital formation.     

Technology policy in Japan: A short review

This paper examines technology policy in Japan. Following a brief introduction, we review trends in Japanese technology policy: in the 1950's and through to the mid-1960's, the main policy concern was to facilitate the importation of technology. However, in the mid-1960's, the emphasis had shifted to promote domestic R & D, and various policy measures like tax breaks, subsidies and research contracts were employed to encourage R & D in private firms. In the 1970's, public policy became more selective, and R & D on pollution control, energy, space and ocean resources was encouraged. Currently, the policy discussion is centered around the problem of how to enhance Japan's technology base in basic technologies in order to promote a shift to high-technology production. The third section examines the various policy measures in detail; preferential tax treatment, subsidies, research contracts, low interest loans, public research institutions, public corporations, and research associations. It is argued that Japanese technology policy worked alongside market forces rather than replacing them with the political process. This approach was successful in the sense that it contributed to the promotion of technological progress and a high rate of economic growth. However, as the promotion of basic research becomes more important, a new approach must be devised. The brief concluding comments discuss current and future problems to be addressed by technology policy in Japan.     

Rice productivity improvement in Cambodia through the application of technical recommendation in a farmer field school

Innovation in rice (Oryza sativa) productivity improvement is a major goal for rice research. However, many studies have tended to analyse the various factors that affect productivity separately, while farmers invest their scare resources in farm inputs that impact on multiple factors in the real farm. This study assessed the effectiveness of integrated pest management practised during farmer field school (FFS) training in Cambodia on the production efficiencies, yields and profitability of rice farming. In total, 270 FFSs on rice cultivated in the early wet, wet and dry seasons were randomly selected from three provinces in 3 years to analyse the production practices and productivity using six cost-related factors: seed, planting methods, field management, fertilizer use, pesticide application and harvesting. It was found that yields and profits were significantly higher with the technically recommended practices (TRs) than with traditional farmer practices (FPs). However, the reverse was true for production costs due to the overuse of seed and pesticides in FP, neither of which are correlated with yield increase for both FP and TR. Thus, the FFS approach is a knowledge-intensive field management tool that enables the rational use of farm inputs and that is expected to be highly effective for sustainable rice production improvement.     

Accounting disclosure,corporate governance and the battle for markets: The case of trade negotiations between Japan and the U.S.

Developments in the socio-economic and political spheres impact upon accounting disclosure and corporate governance. In the context of globalisation, moves have been made ostensibly to converge practices towards global standards, which on the face of it equate to Anglo-American ways. Here, we focus on Japan in this context. We give particular attention to pressure apparently placed upon Japan by the U.S. vis-à-vis bilateral state-level trade negotiations – an under researched area – from the late 1980s. We critically interpret how the Japanese Government has responded to such apparent pressure.     

An antinomy in the theory of comparative advantage

This paper shows that the usual bilateral rule of comparing relative prices under autarky to determine the pattern of trade is not valid for the multicommodity world. In addition, equilibrium world price ratios need not fall between the corresponding price ranges under autarky. Such a paradox disappears under gross substitutability when the third commodity is a nontradeable. For the case of tradeables, an alternative bilateral rule to determine the pattern of trade is proposed. Since the classical constant cost case has been heavily discussed in the literature, we confine ourselves to the neoclassical case.