Revisiting the Honorable Merchant: The Reshaped Role of Trust in Open Innovation

We examine trust mechanisms in innovation within a number of inter‐ and intraorganizational contexts and outline the challenges posed by open innovation to those mechanisms. The organizational contexts that we have chosen for examination are supply chain development, clusters, and employee involvement. We argue, through an in‐depth literature review that is supported by examples, that trust is being highly reshaped to better suit the growingly open innovation environment, which in many ways resonates with the historical concept of the honorable merchant. Our findings provide a better understanding of how trust facilitates the flow of information in open innovation and show how trust is becoming increasingly intermediated. Our systematic overview provides a rich context for further empirical research and innovation management practice. © 2015 Wiley Periodicals, Inc.     

Collectivism and Corruption in Commercial Loan Production: How to Break the Curse?

Recent research suggests that collectivism breeds corruption in bank lending. This finding, together with the stickiness of culture, poses a direct challenge to economic growth in collectivist societies. In this paper, we address this grim outlook by examining the types of firms that are susceptible to the detrimental effect of collectivism on lending integrity and the formal institutions that can help alleviate such effect. We find that the adverse effect of collectivism on bank corruption is more severe in small and medium-sized firms, privately owned firms, and non-exporting firms, while it is considerably weaker in countries with more effective private monitoring, a higher (lower) fraction of foreign-owned (government-owned) banks, a more competitive banking sector, better information sharing, and stronger legal and political institutions. Our findings are robust to using alternative measures of collectivism and alternative dependent variables. These results highlight how firm-level characteristics and formal institutions interact with collectivism in affecting firms’ access to bank credit.     

Institutional investors and corporate environmental costs: The roles of investment horizon and investor origin

Using an international data set that quantifies corporate environmental costs, we analyze the influence of institutional investor ownership, particularly investment horizon and investor origin, on the monetized environmental impact generated by their investee firms. Institutional investor ownership is negatively related to corporate environmental costs. This effect is driven by long-term foreign institutional investors, especially investors from advanced economies. Corporate environmental costs are negatively correlated with firm valuation and positively correlated with the cost of equity. Since corporate environmental costs are not reflected in environmental, social and governance ratings, our results shed new light on the role of institutional investors in shaping corporate environmental impact.     

Robustness of the Black and Scholes Formula

Consider an option on a stock whose volatility is unknown and stochastic. An agent assumes this volatility to be a specific function of time and the stock price, knowing that this assumption may result in a misspecification of the volatility. However, if the misspecified volatility dominates the true volatility, then the misspecified price of the option dominates its true price. Moreover, the option hedging strategy computed under the assumption of the misspecified volatility provides an almost sure one-sided hedge for the option under the true volatility. Analogous results hold if the true volatility dominates the misspecified volatility. These comparisons can fail, however, if the misspecified volatility is not assumed to be a function of time and the stock price. The positive results, which apply to both European and American options, are used to obtain a bound and hedge for Asian options.     

Excess liquidity,bank pricing rules,and monetary policy

This paper studies the implications of excess bank liquidity for the effectiveness of monetary policy in a simple model with credit market imperfections. The demand for excess reserves is determined by precautionary factors and the opportunity cost of holding cash. It is argued that excess liquidity may impart greater stickiness to the deposit rate in response to a monetary contraction and induce an easing of collateral requirements on borrowers – which in turn may translate into a lower risk premium and lower lending rates. As a result, asymmetric bank pricing behavior under excess liquidity may hamper the ability of a contractionary monetary policy to lower inflation.     

Do single‐stock circuit breakers provide a safety net for Canadian investors?

This study looks at the market impact of recent regulatory changes in Canada that provide for trading halts on individual stocks that experience large upside or downside movements. The focus is on all stocks traded on the Toronto Stock Exchange since the inception of the single‐stock circuit breaker rule (SSCB) in February 2012, to replace the short‐sale uptick rule. The results support pricing efficiency: material information that caused the circuit breaker is incorporated in stock prices on the day of the halt (neither overreaction nor underreaction), with no decline in market liquidity. Using trade‐by‐trade data constructed on five‐minute trading intervals, we refine the daily results, and show that shocks in realized volatility are focused in the 10‐minute trading interval surrounding the halts. While circuit breakers provide a limited safety net for investors when their stocks are subject to severe volatility, they do not allow for a quick turnaround for stocks experiencing severe price decline events.     

Individual and contextual predictors of team member proactivity: what do we know and where do we go from here?

Contemporary organizations are placing greater emphasis on team work in order to meet the challenges of an increasingly turbulent business environment. In this context, the relationship between team member proactivity and overall team performance has been the focus of growing interest among management scholars and practitioners alike. Whereas extant scholarship acknowledges that team member proactivity is different from other forms of proactivity (i.e., individual and organization member proactivity), there is still only limited understanding of the factors that predict team member proactivity. Therefore, this paper extends current scholarship by identifying the individual and contextual predictors of team member proactivity and explaining how, taken together, they jointly influence team member proactivity. Building on these findings, the paper also identifies gaps in the current literature and proposes a model of team member proactivity to be tested in future research.     

Entrepreneurship and income inequality: a spatial panel data analysis

The main objective of this paper is to empirically analyze the relationship between entrepreneurship and income inequality. We use a spatial panel data analysis for both 33 high-income countries and 39 middle- and low-income countries over a period of 11 years. Estimation results and rigorous diagnostic analysis suggest that: (i) there is a strong support for the existence of an inverted U-shaped relationship between entrepreneurship and income inequality espoused by the Kuznets Curve hypothesis; (ii) the relationship between entrepreneurship and income inequality is negatively moderated by country’s level of economic development; (iii) regardless of income inequality levels, entrepreneurship has a non-linear relationship with income per capita; (iv) gross domestic expenditure on research and development exhibits significant negative impacts on entrepreneurship; (v) significant mixed effects on the likelihood of entrepreneurial activity are observed with governance, globalization, population growth rate, and competitiveness variables; (vi) there are significant mixed feedback effects on entrepreneurship; and (vii) there are statistically significant, positive as well as negative spatial spillovers to country-level entrepreneurial activity.