Capability building through innovation for unserved lower end mega markets

Although product innovation for unserved lower end mega markets in large developing countries has been recognized as an opportunity for improving the competitiveness of local firms, limited research has been conducted that explicitly explores how innovation capabilities can be built for these markets. This study investigates Tata Motors' Nano as an exploratory case of building innovation capabilities. This paper shows that the building of innovation capability could be achieved through creating a process that overcomes ‘the deficiency problem’ in generating radically cheap priced original products.The study's contribution to the literature is that it addresses issues of building local firms' innovation capabilities through creating original products for the unserved lower end market, in which advanced country firms have limited experience.Nano, as an unprecedented innovation in the automobile industry, reveals a path to building innovation capability that has not previously been observed. We show that detailed processes involved in generating an original product for the lower end market provide insights on the strategy in terms of target price setting, initiating innovation process overcoming ‘the deficiency problem’, and creation of complementary resources.     

URBANIZATION, URBAN CONCENTRATION AND ECONOMIC DEVELOPMENT

An international comparative study of the relations among the process of urbanization, urban concentration and economic development, and income distribution was performed by using data of developing and developed countries. Cross-section analyses at certain time periods for capturing "long-run" effects as well as time-series analyses for some countries for "short-run" effects were done taking advantage of the "rectangular" array of data. There were several interesting results: the pattern of unemployment rate in most developing countries shows an inverted-U shaped curve with respect to the degree of urbanization; the pattern of urban concentration is in the form of an inverted-U with respect to the economic development level; and the degree of inequality of income distribution seems to react in an inverted-U form to the variances in the extent of urbanization.     

Exporting and Upgrading of Product Portfolio: Evidence from Korea,Japan and Indonesia*

This paper examines the effect of exporting on ‘product portfolio upgrading’ in a plant, using plant–product matched datasets for Korea, Japan and Indonesia. First, we find that a substantial part of aggregate shipments growth is explained by net adding of products for all three countries. Second, export starters are more likely to add products and to change product shares in plants than never exporters. Third, added products tend to have higher product quality than dropped products. Therefore, our results imply that the entry to export markets plays an important role in product portfolio upgrading: the process of reallocation from lower‐attribute to higher‐attribute products.     

How Do the Asian Economies Compete With Japan in the US Market? Is China Exceptional? A Triangular Trade Approach

We apply a trilateral trade approach to examine how Japanese exports and investment to China, or seven other Asian economies, affect Chinese, or the seven Asian economies', exports to the US market. The results suggest that while Chinese and Japanese exports are directly competitive in US markets, Chinese exports to the US are supported partly by Japanese exports to China. The positive correlation between Japanese exports to China and Chinese exports to the US is explained by vertical trade between Japanese multinationals and their affiliates in China. Indonesian and Philippine exports are also competing with Japanese exports in US markets, though the extent of the competition is much higher for China than for these countries.     

Employer risk-adjustment transitions with inertial consumers: Evidence from CalPERS

Risk-adjustment policies, which transfer money from insurers with healthy consumers to those with sick consumers, are an important tool to contend with adverse selection in health insurance markets. While the steady-state properties of risk-adjustment have been studied extensively, there is less evidence on the transition phase of policy implementation. We study the introduction and removal of risk-adjustment at California Public Employees' Retirement System and show that these changes meaningfully impact premiums via plan differences in enrollee health status. Despite these premium differences, there is limited consumer resorting due to consumer inertia, though new active enrollees respond more fluidly. We show that, with inertial consumers, risk-adjustment changes have substantial distributional consequences, leading to worse outcomes for sicker consumers when removed and vice-versa when implemented. We estimate a model of plan choice with premium sensitivity, brand preferences, and inertia and use these estimates to study the interaction between risk-adjustment policies and the strength of inertia.     

The futures premium and rice market efficiency in prewar Japan

This article studies the interrelation between spot and futures prices in the two major rice markets in prewar Japan from the perspective of market efficiency. Applying a non‐Bayesian time‐varying model approach to the fundamental equation for spot returns and the futures premium, we detect when efficiency reductions in the two major rice markets occurred. We also examine how government interventions affected the rice markets in Japan, which colonized Taiwan and Korea before the Second World War, and argue that the function of rice futures markets crucially depended on the differences in the structure of rice spot markets. Initially the increased volume of imported rice of a different variety from domestic rice disrupted the rice futures markets. Then, government intervention in the rice futures markets failed to improve the disruption. Changes in colonial rice cropping successfully mitigated the disruption, and colonial rice was promoted in order to unify the different varieties of inland and colonial rice.