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21.
The firm’s investment opportunity set (IOS) reflects the prospective growth opportunities related to physical and human capital investments. IOSs are largely firm specific, embedded in assets-in-place, or generated by experience curves, learning-by-doing, and other similar phenomena. However, the value of an IOS can be destroyed if a firm does not exercise the option to invest. In this study, we theorize that a firm’s ability to invest in R&D is conditional on the availability of a favorable IOS. We test our theoretical propositions in the European business environment using a sample of large publicly traded firms with concentrated ownership. Our findings support the notion that the IOS is a significant determinant of corporate R&D investments, but the magnitude of this effect depends on the identity of the ultimate owner. Specifically, the sensitivity of R&D investments of family- and state-owned corporations is higher to favorable IOS than that of widely held corporations, suggesting these firms are more responsive to favorable IOS than others. By introducing the IOS dimension, our results have interesting implications for both theory and practice.  相似文献   
22.
In a standard option-pricing model, with continuous-trading and diffusion processes, this paper shows that the price of one European-style option can be factorized into two intuitive components: One robust, X0, which is priced by arbitrage, and a second, Π0, which depends on a risk orthogonal to the traded securities. This result implies the following: (1) In an incomplete market, these parts represent the price of a hedging portfolio, which is unique, and a premium, which depends only on the risk premiums associated with the residual risk, respectively. (2) In a complete market, it allows factoring the contribution of the different sources of risk to the final option price. For example, in a stochastic volatility model, we can quantify the impact on the option price of volatility risk relative to market risk, Π0 and X0, respectively. Hence, certain misspricings in option markets can be directly related to the premium, Π0. (3) Moreover, these results extend to American securities, which have a third component – an additional early-exercise premium.  相似文献   
23.
ABSTRACT

This paper describes the social marketing strategy implemented by PATH and GAIN to create a sustainable market for rice fortification in Brazil and develop a replicable model relevant to other geographies. It draws on market research on consumer attitudes and practices, as well as key demand and consumer metrics before and after execution of the social marketing campaign in Brazil. This marketing endeavor succeeded in establishing the viability of introducing fortified rice in a country through a purely market-based approach. Whereas social marketing is vital to the introduction and scale-up of fortified staple foods through commercial markets, it is not sufficient to achieve meaningful scale and sustainability. Engagement from the public and social sectors, clear governance, and other factors are critical to substantial and long-term impact. Lessons from this first attempt to introduce a fortified staple food through a market-based approach are relevant to similar initiatives elsewhere.  相似文献   
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This is an exploratory study about the knowledge of Brazilian managers about Argentina and vice versa. Expressing a deeper knowledge of the partner's culture corresponds to greater familiarity, which facilitates the construction of the confidence necessary to do business. We analyzed the academic literature on familiarity and trust, and suggest that the interrelationships of these countries' economies could be enhanced by encouraging greater familiarity among business actors in the countries. The empirical data comes from surveys of MBA students from both countries, carried out in 2008, 2014, and 2015. The results suggest a significant lack of knowledge of the other and a relative stability of expressions of distrust over time, in the case of Brazilians. We conclude that it is advisable to encourage a greater intercultural understanding among business executives of both nations because this could accelerate mutually beneficial business and empower the executives' careers in the region. We also suggest that the demand for this type of intercultural skills should arise at corporations because the demand by executives is not sufficiently informed as to garner the necessary change and because the pay‐as‐you‐go income model of business schools responds to clients' needs rather than to what should be done.  相似文献   
26.
Recent papers have argued that one implication of globalization is that domestic inflation rates may have now become more a function of “global”, rather than domestic, economic conditions, as postulated by closed-economy Phillips curves.This paper aims to assess the empirical importance of global output in determining domestic inflation rates by estimating a structural model for a sample of G-7 economies. The model can capture the potential effects of global output fluctuations on both the aggregate supply and the aggregate demand relations in the economy and it is estimated using full-information Bayesian methods.The empirical results reveal a significant effect of global output on aggregate demand in most countries. Through this channel, global economic conditions can indirectly affect inflation. The results, instead, do not seem to provide evidence in favor of altering domestic Phillips curves to include global slack as an additional driving variable for inflation.  相似文献   
27.
The buffering effects of supervisor support on the stressor–strain relationship have proven elusive in prior research (Beehr, Farmer, Glazer, Gudanowski and Nair (2003), ‘The Enigma of Social Support and Occupational Stress: Source Congruence and Gender Role Effects,’ Journal of Occupational and Health Psychology, 8, 220–231). We built on emerging work on source congruence and conservation of resource theory to test a series of hypotheses intended to clarify these mixed findings. Using a sample of 768 employees from 45 organizations in North America, results from moderated regression analyses, showed that the effects of supervisor support on the stressor–strain relationship depended on source congruence. In accordance with our predictions, although we found buffering effects for the physical stressors–strain relationship, we found a reverse buffering effect for the role conflict–strain relationship. These differential buffering effects did not emerge when considering coworker support. We discuss the implications of our results for shedding light on the mixed evidence regarding buffering work stressors reported in prior research.  相似文献   
28.
Opportunity exploitation is a key aspect of the corporate entrepreneurship process and is particularly important to maintain a family firm through multiple generations. Drawing on an organizational design perspective, we investigate opportunity exploitation in family versus non‐family firms. The empirical analyses on survey data from a sample of 224 Italian firms reveal that family firms exploit significantly fewer opportunities than non‐family firms, and this result is fully mediated by the organization of their TMT. Our findings show that how family firms organize is crucial for opportunity exploitation, thus extending and enriching prior corporate entrepreneurship research, highlighting the importance of bringing an organizational design perspective to corporate entrepreneurship and family business studies.  相似文献   
29.
This paper describes the structure and estimation of a Social Accounting Matrix (SAM) of Kenya for the year 2014. Among its specificities, this SAM includes a very high disaggregation of the agri‐food sector and accounts for the double role of households as producers and consumers. Accounting for these characteristics is crucial to provide robust socioeconomic analysis in the context of developing countries. Indeed, this type of database is valuable to perform ex‐ante evaluations of economic policies with various economic models and techniques. In this paper, we present an application with a linear multiplier analysis (backward linkages and value chain decomposition). The results show the capacity of the primary sector in Kenya to generate value added and employment, with this growth distributed more intensely in rural households whose main livelihood is semi‐subsistence agriculture.  相似文献   
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