Profitability and Efficiency in the U.S. Life Insurance Industry

This study explores the relationship between cost inefficiency and profitability in the U.S. life insurance industry. Earnings have particular importance to life insurance companies because earnings and capital determine the viability of the insurer. Since the life insurance industry is mature and highly competitive, cost efficiency may be the main driver of profitability. We derive cost efficiency using the stochastic frontier (SF) method allowing the mean inefficiency to vary with organizational form and the outputs. In addition, the estimation of the cost efficiency measure takes into account the underlying accounting concepts that generate the data and, consequently, the product mix (long-duration policies vs. short-duration policies) to avoid distorted estimates. Our results suggest that cost inefficiency in the life insurance industry is substantial relative to earnings, and that inefficiency is negatively associated with profitability measures such as the return on equity. The analysis of inefficiency and organizational form suggest that stock (shareholder-owned) companies are as efficient and profitable as mutual (policyholder-owned) companies.     

Liquidity Provision and Noise Trading: Evidence from the Investment Dartboard Column

How does increased noise trading affect market liquidity and trading costs? We use The Wall Street Journal's “Investment Dartboard” column, which stimulates noise trading, as a natural experiment to evaluate models of the bid-ask spread. We find that substantial increases in trading volume and significant but temporary abnormal returns occur when analysts recommend stocks in this column, especially when recommendations come from analysts with successful contest track records. We also find an increase in liquidity and a decrease in the adverse selection component of the bid-ask spread.     

Venture Creation Speed and Subsequent Growth: Evidence from South America

Though time is an important dimension of the venture creation process, our understanding of why some entrepreneurs are able to act more quickly than others is limited. Equally, not much is known about the relationship between venture creation speed and the subsequent venture growth. In this paper, we use a resource‐based perspective to provide insights into the factors that quicken or retard venture creation and to explore how speed impacts on subsequent growth. This is important because the topic remains generally underresearched and because even less is understood about venture creation speed in the context of South American economies. Data were collected from face‐to‐face interviews with 647 entrepreneurs in Argentina, Brazil, Chile, and Peru. Using a multivariate regression framework, we find that entrepreneurs make use of their human and social capital resources to shape the speed by which their venture is created. Moreover, their perceptions of unfavorable environmental conditions seem to retard venture creation. Findings also suggest that entrepreneurs who take more time to create a more solid resource base tend to receive better growth outcomes. Implications from the findings are discussed.     

Approaching Socially Responsible Investment with a Comprehensive Ratings Scheme: Total Social Impact

The socially responsible investment industry (SRI) is slowly changing from a screening, avoidance paradigm to a comprehensive paradigm that seeks to affect corporate behavior. Credible rating systems are a key component of this sea change. Reliable and recognizable social and environmental metrics are critical to this progress. The Total Social Impact (TSI) rating approach is a new social metric scheme based on a comprehensive rating of stakeholder issues. This paper describes the evolution of SRI ratings and the role that TSI hopes to play in affecting business behavior by promoting principled business leadership.     

The Prevalence of Nascent Entrepreneurs in the United States: Evidence from the Panel Study of Entrepreneurial Dynamics

The Panel Study of Entrepreneurial Dynamics (PSED) is a national longitudinal sample of 64,622 U.S. households that were contacted to find individuals who were actively engaged in starting new businesses. The PSED includes information on: the proportion and characteristics of the adult population involved in attempts to start new businesses, the kinds of activities nascent entrepreneurs undertake during the business startup process, and the proportion and characteristics of the start-up efforts that become infant firms. Prevalence rates for nascent entrepreneurs are reported by gender and ethnicity (whites, blacks and Hispanics) on such demographic variables as: age, education, household income, and urban context.     

Is Africa different?

Africa's macroeconomic response to external shocks was significantly differrent from that of other developing countries during 1976–1986. Nonparametric tests that correct for differing initial conditions indicate significantly lower economic growth in African economies. Average inflation was also significantly lower, while current-account deficits were larger. Economic policies in African countries are characterized by significantly larger budget deficits and government current expenditure as a share of gross domestic product and by greater inward orientation. African economies in the CFA Franc Zones are distinguished by relatively lower inflation, budget deficits, and less reduction in investment/GNP ratios.     

Persistent and transient cost efficiency—an application to the Swiss hydropower sector

Electricity prices on the European market have decreased significantly over the past few years, resulting in a deterioration of Swiss hydropower firms’ competitiveness and profitability. One option to improve the sector’s competitiveness is to increase cost efficiency. The goal of this study is to quantify the level of persistent and transient cost efficiency of individual firms by applying the generalized true random effects (GTRE) model introduced by Colombi et al. (Journal of Productivity Analysis 42(2): 123–136, 2014) and Filippini and Greene (Journal of Productivity Analysis 45(2): 187–196, 2016). Applying this newly developed GTRE model to a total cost function, the level of cost efficiency of 65 Swiss hydropower firms is analyzed for the period between 2000 and 2013. A true random effects specification is estimated as a benchmark for the transient level of cost efficiency. The results show the presence of both transient as well as persistent cost inefficiencies. The GTREM predicts the aggregate level of cost inefficiency to amount to 21.8% (8.0% transient, 13.8% persistent) on average between 2000 and 2013. These two components differ in interpretation and implication. From an individual firm’s perspective, the two types of cost inefficiencies might require a firm’s management to respond with different improvement strategies. The existing level of persistent inefficiency could prevent the hydropower firms from adjusting their production processes to new market environments. From a regulatory point of view, the results of this study could be used in the scope and determination of the amount of financial support given to struggling firms.     

Life Sciences Roundtable: Strategy and Financing

In light of the challenges facing the pharmaceutical industry, a distinguished group of pharma executives and strategic and financial advisers discusses the following corporate decisions:

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