The importance of research teams with diverse backgrounds: Research collaboration in the Journal of Productivity Analysis

Journal of Productivity Analysis - The Journal of Productivity Analysis (JPA) is a pioneering academic journal that aims to develop new methodologies for efficiency and productivity measurement and...     

An Empirical Analysis of Analysts' Capital Expenditure Forecasts: Evidence from Corporate Investment Efficiency*

We examine whether the information conveyed in a relatively new analyst research output—capital expenditure (capex) forecasts—affects corporate investment efficiency. We find that firms with analyst capex forecasts exhibit higher investment efficiency. This effect is stronger when the forecasts are issued by analysts with higher ability or greater industry knowledge. Moreover, the effect of capex forecasts on investment efficiency varies with the signals they convey about future growth opportunities—positive-growth signals are more effective in reducing underinvestment, while negative-growth signals are more effective in reducing overinvestment. Cross-sectional tests suggest that these effects operate at least in part through both a financing channel and a monitoring channel. Taken together, our results suggest that analysts' capex forecasts convey useful information about firms' growth opportunities to managers and investors, which can facilitate efficient investment.     

Contextualizing customer organizational citizenship behaviors: The changing nature of value cocreation and customer satisfaction across service settings

This study identified economic, emotional, and relational value as outcomes of customer organizational citizenship behaviors (COCBs; Study 1: in‐depth interviews). Study 2 (filed survey) found that COCBs have the strongest impact on emotional value compared with economic and relational value. Economic, emotional, and relational value also lead to customer satisfaction. Specifically, the findings supported that emotional value asymmetrically influences customer satisfaction, whereas economic and relational value symmetrically and positively influence customer satisfaction. Study 3 (filed survey) demonstrated that emotional value through COCBs has a greater and symmetrical influence on satisfaction in hedonic rather than utilitarian service contexts. However, economic value through COCBs is negatively associated with satisfaction in hedonic contexts, and there is no significant difference in the impact of relational value on satisfaction between service contexts. This study furnishes empirical evidence for the associations among COCBs, value perceptions, and customer satisfaction, along with their dynamic relationship patterns across service contexts.     

Science policy mechanism and technology development strategy in the developing countries

The strengthening of science and technology is essential for economic growth in the developing countries. Effective science policy mechanisms do not suffice. An adequate infrastructure must be established—one that is conducive to this task. The paper focuses on the roles of government and industry in creating a favorable environment.     

Cross ownership of wireline and wireless communications carriers: synergy or collusion?

This paper examines whether the ‘cross ownership’ of wireline and wireless communications carriers is socially beneficial or harmful, and therefore should be allowed or regulated. We analyze a generic model of cross ownership of the firms which produce different but inter-related services. We show that, first, if both of the wireline and wireless industries are monopolistic, cross ownership results in social gains when the two services are complements, and social losses when they are substitutes. Secondly, if the wireless industry is sufficiently competitive, there’s little or no welfare loss from cross ownership. Finally, we briefly address the effect of network externality on the welfare consequences of cross ownership.     

The relation between stock returns and short-term interest rates

This study examines the relation between the expected returns on common stocks and short-term interest rates. Using a two-factor model of stock returns, we show that the expected returns on common stocks are systematically related to the market risk and the interest-rate risk, which are estimated as the sensitivity of common-stock excess returns to the excess return on the equally weighted market index and to the federal fund premium, respectively. We find that the interest-rate risk for small firms is a significant source of investors' portfolio risk, but is not properly reflected in the single-factor market risk. We also find that the interest-rate risk for large firms is “negative” in the sense that the market risk estimated from the single-factor model overstates the true risk of large firms. An application of the Fama-MacBeth methodology indicates that the interest-rate risk premium as well as the market's risk premium are significant, implying that both the market risk and the interest-rate risk are priced. We show that the interest-rate risk premium explains a significant portion of the difference in expected returns between the top quintile and the bottom quintile of the NYSE and AMEX firms. We also show that the turn-of-the-year seasonal is observed for the interest-rate risk premium; however, the risk premium for the rest of the year is still significant, although small in mangitude.     

Dissecting Foreign Bank Lending Behavior During the 2008–2009 Crisis

This paper analyzes the lending behavior of foreign‐owned banks during the recent global crisis. Using bank‐level panel data for 51 countries, the paper explores the role of affiliate and parent financial characteristics, host location, as well as the impact of parent geographic origin and reach on foreign banks’ credit growth. Overall, the analysis finds robust evidence that foreign banks curtailed the growth of credit relative to other banks, independent of the host region in which they operate. Banks from the United States reduced loan growth less than other parent banks. Neither the global nor regional reach of parent banks influenced the lending growth of foreign affiliates. Parent capitalization and not parent funding explained the behavior of foreign bank credit growth during the global crisis. However, funding did affect the lending behavior of domestic and foreign banks in host countries, with those relying more heavily on deposits suffering a smaller decline in bank lending. Although not the focus of the paper, we also find that government‐owned banks played a countercyclical role in all regions.     

Corporate Life Cycle and Earnings Benchmarks

We examine whether and how corporate life cycle significantly influences meeting or beating earnings benchmarks (MBE). We find that corporate life cycle plays a significant role in a firm's meeting or beating earnings benchmarks behaviour. Developing strategies that fit into the stage of corporate life cycle is crucial for corporate success. MBE is an important financial goal that requires strategies. In this study, we examine whether and how corporate life cycle significantly influences MBE. Specifically, we focus on the incentives of MBE in growth and mature firms. We find that corporate life cycle significantly influences a firm's tendency to meet or beat zero earnings, prior earnings and analysts’ earnings forecasts. Based on logit regressions for the period from 1988 to 2008, the results indicate that growth firms are more likely to meet or beat all three earnings benchmarks. Overall, the results of this study indicate that a firm's MBE behaviour should be examined in the context of its life cycle stage.     

Convergence across American and Korean young adults: socialisation variables indicate the verdict is still out

A study was undertaken to examine consumer socialisation variables among Korean and American young adults. Many studies have been undertaken that focus on American consumers and the consumer socialisation process, but very few cross-cultural studies exist on this topic. However, efforts are increasing to suggest that consumers are converging on a global scale and research is needed to adequately assess the reality of these claims. Specifically the research explored Korean and American consumers’ media use patterns and the believed importance of different agents (media and interpersonal) for consumption-related information. The study also examined the relative importance of social structural variables on consumers’ perceived influences of key socialisation agents. Results indicate that American and Korean consumers are quite similar in how they allocate their time across media. Both groups spent the most time with television and the internet. However, differences were evident in the perceived importance of information sources, as well as the influence of socialisation agents when making purchase decisions. These differences do call into question the ability of standardised advertising campaigns and the ability to present one strategy to a unified global target market. Implications for advertisers and consumer researchers are provided.