Market share,advertising, R&D,and profitability: An empirical analysis of leading industrial firms in Japan

This paper develops a dynamic model of a leader firm which chooses the time paths of R&D and advertising inputs so as to maximize the present value of expected profits. From this theoretical model simultaneous-equations system for market share, advertising, R&D, and profitability is derived and estimated using the data on the leading industrial firms in Japan. Our results show that, as far as top firms are concerned, market share and demand growth have significant positive effects on profitability, and an increase in the stock of goodwill increases market share as well as profitability.This study was financially supported by the Ministry of Education in Japan. Helpful comments were provided by H. Odagiri. Also I am indebted to an anonymous referee for advice and criticism on various points.     

Monetary Policy,Financial Frictions,and Heterogeneous R&D Firms in an Endogenous Growth Model*

Motivated by empirical facts, I construct an endogenous growth model in which heterogeneous research and development (R&D) firms are financially constrained and use cash to finance R&D investments. I also examine the optimal monetary policy. The effects of financial constraint crucially depend on whether R&D firms are homogeneous or heterogeneous regarding R&D productivity. If R&D firms are homogeneous, then the zero nominal interest rate (i.e., the Friedman rule) is always optimal under severe financial constraint. Heterogeneity in R&D productivity leads to the opposite result. With heterogeneity, severe financial constraint makes the strictly positive nominal interest rate welfare-improving under a plausible condition.     

The Effects of CEO Trustworthiness on Directors’ Monitoring and Resource Provision

This research investigates the interplay between leadership styles and institutional corporate social responsibility (CSR) practices. A large-scale field survey of managers reveals that firms with greater transformational leadership are more likely to engage in institutional CSR practices, whereas transactional leadership is not associated with such practices. Furthermore, stakeholder-oriented marketing reinforces the positive link between transformational leadership and institutional CSR practices. Finally, transactional leadership enhances, whereas transformational leadership diminishes, the positive relationship between institutional CSR practices and organizational outcomes. This research highlights the differential roles that transformational and transactional leadership styles play for a firm’s institutional CSR practices and has significant implications for theory and practice.     

Alternative Corporate Governance Systems in Japanese Firms: Implications for a Shift to Stockholder-Centered Corporate Governance

In Asia, the recent catastrophic decline in regional stock markets, continuing currency crisis and failures of major financial institutions and industrial corporations have increased domestic and international interest in corporate governance. Nowhere is this greater than in Japan where financial institution reform has catapulted this to the fore. In this paper, we use agency theory and institutional theory, together with comparative case examples, to derive some propositions on the dynamics of changing corporate governance systems in Japanese firms. We argue for the co-existence of stakeholder and shareholder-centered corporate governance systems in Japan. This argument has an important implication for corporate governance research and agency theory. Namely, changes in ownership structure and institutional expectations would force firms to focus on maximizing shareholder value even where the interests of stakeholders are more emphasized. It suggests an environmental selection mechanism to ensure the emergence of appropriate corporate governance mechanisms to solve the agency problem. Further, the loss of competitiveness and the prolonged poor performance of firms can change the institutional norms to emphasize asset efficiency and transparency rather than stability and business ties.     

Stock market rationality and price volatility: Tests using Japanese data

This paper tests the stock market rationality hypothesis, which implies that a stock price is determined as the discounted sum of optimally forecasted future dividends. Mankiw-Romer-Shapiro volatility tests and new volatility tests which do not use the unobservable “ex post rational price” are applied to the data from a stock market in Japan. A Hausman type specification test of the market rationality hypothesis is also developed and applied to the data. The results suggest that we cannot reject the hypothesis that the Japanese stock market is rational. A couple of variance inequalities are violated by the data but the violation does not seem to be significant. J. Japan. Int. Econ., December 1987, 1(4), pp. 441–462. Massachusetts Institute of Technology, Cambridge, MA 02139.     

The impact of firm strategy and foreign ownership on executive bonus compensation in Japanese firms

Building on information-processing perspectives and the Japanese contextual factors, this study investigates the relationships between firm strategy and executive bonus pay as well as the moderating role of foreign ownership on the strategy-compensation relationship in Japanese firms. We focus on R&D investment and product diversification as strategy variables and investigate their direct effects on executive bonus pay. Further, we examine the moderating effects of foreign ownership on the strategy-pay sensitivity. The results, based on a sample of the 148 largest industrial firms in Japan for the 1990-1997 period, show that both R&D investment and product diversification are positively related to executive bonus pay. Our findings also indicate that foreign ownership negatively moderates the relationships between the strategy variables and executive compensation, suggesting that foreign investors play an active monitoring role, reducing cash bonus payments when their invested firms choose to increase R&D or pursue diversification strategy.