The response of household debt to income inequality shocks: a heterogeneous approach

This article explores the impact of changes in income inequality on household indebtedness using Pedroni's heterogeneous panel VAR. As a result, we find evidence in support of large cross-country heterogeneity in the responses of household leverage to income inequality shocks. We also find that such heterogeneity stems from differences in the strength of financial regulations and supervision.     

Corporate social responsibility: An umbrella or a puddle on a rainy day? Evidence surrounding corporate financial misconduct

We examine the way a fraudulent firm's pre‐ and post‐misconduct corporate social responsibility engagement is associated with its stock performance to investigate the reputational role of corporate social responsibility (CSR). In the short term, firms with good CSR performance suffer smaller market penalties upon the revelation of financial wrongdoing, supporting the buffer effect, as opposed to the backfire effect, of a good social image. We also find that the misbehaving firms’ post‐misconduct CSR efforts are negatively associated with delisting probabilities, and positively with stock returns. These findings support the argument that increasing post‐crisis CSR engagement can be an effective remedy for a damaged reputation.     

A variation of the Azéma martingale and drawdown options

In this paper, we derive a variation of the Azéma martingale using two approaches—a direct probabilistic method and another by projecting the Kennedy martingale onto the filtration generated by the drawdown duration. This martingale links the time elapsed since the last maximum of the Brownian motion with the maximum process itself. We derive explicit formulas for the joint densities of , which are the first time the drawdown period hits a prespecified duration, the value of the Brownian motion, and the maximum up to this time. We use the results to price a new type of drawdown option, which takes into account both dimensions of drawdown risk—the magnitude and the duration.     

Michael Strain: The American dream is not dead (but populism could kill it)

Business Economics -     

Landowner valuation of a working wetlands program in the Prairie Pothole Region

Wetlands conservation within agricultural working lands is currently incentivized by land retirement programs and farm program eligibility criteria. Private ownership of the majority of agricultural lands within which these wetlands reside and growing opportunity costs facing landowners put wetlands at risk and motivate consideration of alternative policy options. A choice experiment was used to estimate likelihood of enrollment in a hypothetical working wetlands program. Landowners preferred shorter contract lengths, higher rental rates, midterm adjustment rather than a fixed‐rate contract, the right to conduct managed burning on their lands‐containing program wetlands, and no conservation practice requirement. Landowners with higher expressed valuation of conservation and who favor protecting wetlands, believe that small wetlands are important for their farms, who would not drain any of their wetlands, and raise ruminant animals are more inclined to participate in the program. Recommendations include consideration of program targeting during program design, practicing creative thought regarding program promotion, and exploration of no‐loss wetlands solutions, especially those market based.     

What Do Malaysian Firms Seek in Vietnam?

The article investigates the motives undergirding the investment of Malaysian firms in Vietnam. It argues that a sizeable portion of Malaysian firms are market seekers exploiting Vietnam’s large, young, and growing domestic market, and natural resource seekers. The article also argues that some of the firms are strategic asset seekers as they collaborate with politically well-connected Vietnamese firms to further their long-term commercial interests. Only a small percentage of Malaysian firms identify themselves as efficiency seekers, which highlights the low organizational and technical abilities of Malaysia’s manufacturing sector.     

Role of IT executives in the firm's ability to achieve competitive advantage through IT capability

Contrary to prior studies that have tried to examine the role of IT capabilities (ITC) on firm performance in isolation from the role of senior IT executives, we propose that the two are linked. More specifically we argue that there is a positive relationship between the structural power of senior IT executives and the likelihood that the firm will develop superior ITC. Furthermore, the contribution of ITC to a firm's competitive advantage is much stronger in firms with powerful senior IT executives as they are the driving force that may ensure the continuous renewal of ITC. We develop a two-stage econometric model designed to test this chain hypothesis that the structural power of senior IT executives will affect a firm's ability to achieve superior ITC, in turn driving firm performance. Empirical evidence based on a sample of large US firms strongly supports both of our hypotheses.     

Do option markets undo restrictions on short sales? Evidence from the 2008 short-sale ban

The effectiveness of any sanction depends on the costs of avoiding its restrictions. We examine whether bearish option strategies were substitutes for short sales during the September 2008 short-sale ban. We find a significant diminution in option volumes and a significant increase in option bid-ask spreads for banned stock relative to unbanned stock during the ban period. Apparent violations of the put-call parity bound became significantly more frequent for banned stocks during the ban period. We conclude that the ban acted as an effective restriction on trading in options.     

Profit and productivity of US Class I railroads

This paper examines how productivity changes and price changes have contributed to short‐run profit change in the railroad industry. Using an unbalanced panel of US Class I railroads for the period 1996–2003, a short‐run profit change decomposition model is used to attribute intertemporal profit change to its causal factors. We find that productivity improvements and an increased scale of production contributed to increases in profit, and that variation in operating efficiency had a mixed impact on profit. We also find that relative changes in rail rates and variable input prices exerted downward pressure on profit. Copyright © 2009 John Wiley & Sons, Ltd.     

Gender and Hedonic Usage Motive Differences in Social Media Site Usage Behavior

ABSTRACT

This study investigates how the user's gender and hedonic usage motive differences influence evaluation and usage of social media sites. This study develops and tests a conceptual model that captures the relationship among four social media site usage determining factors, social media involvement, satisfaction, and usage intention. The moderating role of two user characteristics on the social media site usage behavior is also empirically tested. Structural equation analysis results show significant moderating effects of gender and the hedonic usage motive of users on the evaluation and usage behavior of social media sites. Managerial implications and future research directions are discussed.