Product market competition and cost stickiness

Extant literature on cost stickiness has focused on how firm-specific characteristics affect the asymmetric cost behavior. In this paper, we explore how a firm’s operating environment affects the firm’s cost stickiness. Specifically, we examine the effect of product market competition on cost stickiness since a firm’s investment and cost retention decisions partly depend on how the firm interacts with its rival firms in the product markets. Using two firm-level text-based product market competition measures extracted from management disclosures in firms’ 10-K filings (Li et al. in J Account Res 51(2):399–436, 2013; Hoberg and Phillips in Rev Financ Stud 23(10):3773–3811, 2010; J Polit Econ, 2015), we find strong evidence consistent with cost asymmetry increasing in competition after controlling for known economic determinants of cost stickiness. In additional analyses, we also find that the effect of product market competition on the degree of cost stickiness increases in firms’ financial strength, likely because management in financially stronger firms has more resources for investment expenditures in spite of a sales fall. We also find that cost stickiness is increasing in competition if management is optimistic about future demand, whereas competition is not associated with cost asymmetry if management is pessimistic about future demand. Finally, we find that the relationship between competition and cost stickiness, although statistically insignificant at conventional levels, is more pronounced for single-segment firms relative to multi-segment firms.     

Value versus Growth: The International Evidence

Value stocks have higher returns than growth stocks in markets around the world. For the period 1975 through 1995, the difference between the average returns on global portfolios of high and low book-to-market stocks is 7.68 percent per year, and value stocks outperform growth stocks in twelve of thirteen major markets. An international capital asset pricing model cannot explain the value premium, but a two-factor model that includes a risk factor for relative distress captures the value premium in international returns.     

THE ROLE OF CORPORATE GOVERNANCE IN SOUTH KOREAN ECONOMIC REFORM

In South Korea, as in some other troubled Asian economies, banks and large public corporations have been run more in the interest of the government and the controlling share-holder group than to maximize efficiency and overall shareholder wealth. Any serious attempt to reform the South Korean economy must thus include significant changes in its system of corporate governance. After discussing in general terms how corporate ownership and control can affect economic performance, this article examines the corporate governance institutions that prevail in different countries, with particular attention to the U.S., Japan, and Germany. From such comparative analysis it then develops a set of criteria for appraising the effectiveness of corporate governance systems that are applied to the specific case of South Korea. The article concludes with number of suggestions for reforming the South Korean corporate governance system, including:

• 1 greater legal protection for minority shareholders from transactions involving potential conflicts of interest; and
• 2 strengthening of the incentives of management and large corporate holders, such as house or main banks, to maximize value (as the author notes, “charging management or the board with a legal mandate to ‘balance’ the interests of various constituencies or stakeholders is merely to diminish any legally enforceable responsibility to shareholders”).

As the article notes in closing, the main beneficiaries of such governance reforms will not be the new shareholders–including those foreign investors who might be persuaded to buy the stocks–but rather the existing owners, whose shares will command a higher price from “outside” investors. And the greatest beneficiary will be the South Korean nation as a whole, since the resulting improvements in corporate performance and reductions in cost of capital will increase productivity and international competitiveness.     

Technological trajectories and R&D for environmental innovation in UK firms

This article reports results of a 1993 questionnaire survey of how UK companies have been innovating technologically in response to environmental pressures. The survey sought to identify factors stimulating UK firms to innovate more environmentally friendly products and processes, and to investigate the changes in R&D activity they have undertaken to facilitate such innovation. In devising the questionnaire and interpreting the results, we have been strongly influenced by the theoretical frameworks developed over the past 15 years which describe technological developments in terms of ‘selection environments’ and ‘technological trajectories’. Useful though such frameworks are, we conclude that they need to be supplemented by concepts derived from the sociology of technology and from studies of corporate strategies.     

Economic Development and Income Distribution: A Cross-National Analysis

Abstract . The relationship between level of economic development and income distribution is analyzed using both a relative measure of income distribution and, for the first time, an absolute measure of income distribution which corrects for purchasing power differences between nations. Cross sectional regression analysis findings indicate support for non-linear relationships both in the total sample of 68 nations, and also in sub-samples of 54 developing nations and 14 industrial democracies. Our findings suggest that the poorest 40 percent of the population lose income both relatively and absolutely in the early stages of economic development. Thereafter there are gains in income although with diminishing marginal returns at the highest levels of development.     

Moving from the lab to the field: Exploring scrutiny and duration effects in lab experiments

The most important issue facing experimental economists is the generalizability of lab results. This letter examines more than 1200 doctor/patient consultations, in which scrutiny and duration of treatment were varied. We show that scrutiny has an important but short-lived effect.