Estimating the causal effect of fertility on economic wellbeing: data requirements, identifying assumptions and estimation methods

This article aims to answer to what extent fertility has a causal effect on households’ economic wellbeing—an issue that has received considerable interest in development studies and policy analysis. However, only recently has this literature begun to give importance to adequate modelling for estimation of causal effects. We discuss several strategies for causal inference, stressing that their validity must be judged on the assumptions we can plausibly formulate in a given application, which in turn depends on the richness of available data. We contrast methods relying on the unconfoundedness assumption, which include regressions and propensity score matching, with instrumental variable methods. This discussion has a general importance, representing a set of guidelines that are useful for choosing an appropriate strategy of analysis. The discussion is valid for both cross-sectional or panel data.     

Environmental regulation of technically inefficient firms

This paper presents a model in which a technically inefficient firm is responsible for the emissions of pollutants. We derive second-best regulatory schemes (tax and quota) assuming that the firm’s technical efficiency is unknown to the regulator.     

Valuing Local Environmental Amenity with Discrete Choice Experiments: Spatial Scope Sensitivity and Heterogeneous Marginal Utility of Income

Using discrete choice experiments we examine preferences for the spatial provision of local environmental improvements in the context of regeneration policies. Amenities we consider are: improvements to areas of open space, recreation facilities and other public spaces; street cleanliness; restoration of derelict properties; and the provision of paths dedicated to cycling and walking. We include the spatial scope of the policy as an attribute, making the trade-off between environmental amenity and its spatial provision explicit. We employ a novel estimator for average willingness to pay (WTP) for mixed logit models with a random cost coefficient, which is robust to the presence of price insensitive respondents and performs well relative to mixed logit estimation in WTP space. We find that the spatial scope of the policy affects both the intensity and heterogeneity of preferences, and that these effects are of statistical and economic significance.     

Lessons learned from Brazilian multinationals’ internationalization strategies

Internationalization of emerging market multinationals is a recent phenomenon gaining importance in the global economy. This foreign expansion of a new breed of companies has challenged established theories and practices in the field of international business (Cuervo-Cazurra, 2007). This article addresses the issue of whether or not there is something to learn from these emerging market companies and their foreign expansion. Focusing on the international trajectories of four Brazilian multinationals (i.e., Odebrecht, Embraer, Stefanini, and Marcopolo), this study analyzes their strategies and managerial processes during and after the recent economic crisis with regards to internationalization. Our qualitative fieldwork suggests that the trajectories of these Brazilian multinationals are quite unstructured and evolve as a reaction to the opportunities they face in international markets. It seems all four companies in our sample shared a strong entrepreneurial spirit and a high motivation to expand their international operations despite the crisis and the obstacles they faced. Our findings and suggestions in terms of lessons learned should provide valuable implications for multinational managers from other emerging markets by providing a better understanding of how Brazilian multinationals expand internationally, deal with economic crisis, and manage relationships with local and foreign institutions.     

Do Consumers Acculturated to Global Consumer Culture Buy More Impulsively? The Moderating Role of Attitudes towards and Beliefs about Advertising

This research advances knowledge that can foster understanding of how global consumer culture (GCC) and its elements relate to impulsive buying and sheds light on how advertising attitudes and beliefs interact with this main relationship. Specifically, this study examines the moderating effects of attitudes towards and beliefs about advertising on the relations between consumers’ level of acculturation to global consumer culture (AGCC) and impulsive buying. Consumers who are the most acculturated to GCC, and who have positive attitudes towards and beliefs about advertising, buy the most impulsively. AGCC is related to increased impulsive buying, even when attitudes towards and beliefs about advertising are negative. The article contributes to the development of a theoretical explanation of these understudied relations by employing acculturation theory and congruity theory. Social and practical implications are discussed.     

A gravity model to account for vertical linkages between markets with an application to the cattle/beef sector

A gravity model is developed to explain bilateral trade flows in primary and processed commodities within the same agri-food supply chain. It accounts for vertical production linkages, trade and domestic policies, and supply rigidities at the farm level. Our application focuses on cattle/beef trade flows between 42 countries. The estimated parameters of the model are used to simulate trade flows. We found large differences in the impacts of the full and partial liberalization scenarios. A parametric bootstrap procedure is used to generate confidence intervals around predicted trade liberalization outcomes.     

Almost-sure hedging with permanent price impact

We consider a financial model with permanent price impact. Continuous-time trading dynamics are derived as the limit of discrete rebalancing policies. We then study the problem of superhedging a European option. Our main result is the derivation of a quasilinear pricing equation. It holds in the sense of viscosity solutions. When it admits a smooth solution, it provides a perfect hedging strategy.     

Open innovation: Are inbound and outbound knowledge flows really complementary?

One novel implication of the open innovation paradigm is that inflows and outflows of knowledge are complementary. We argue that engaging simultaneously in buying and selling knowledge should allow firms to increase innovation outcomes. At the same time, we identify some of the relevant costs (cognitive, transaction, and organizational costs) that “open” firms can reduce by combining knowledge inflows and outflows. Empirically, however, we find no evidence for such complementarity in a sample of Belgian manufacturing firms. Firms buying and selling knowledge do increase their sales of new products, but at the same time their R&D costs increase more than proportionally. Our findings, therefore, indicate the need for research into a better understanding of the drivers of actual costs of organizing for open innovation. Copyright © 2015 John Wiley & Sons, Ltd.     

Analysts' Roundtable on Integrating ESG into Investment Decision‐Making

In this third of the three discussions that took place at the SASB 2016 Symposium, practitioners of a broad range of investment approaches—active as well as passive in both equities and fixed‐income—explain how and why they use ESG information when evaluating companies and making their investment decisions. There was general agreement that successful ESG investing depends on integrating ESG factors with the methods and data of traditional “fundamental” financial statement analysis. And in support of this claim, a number of the panelists noted that some of the world's best “business value investors,” including Warren Buffett, have long incorporated environmental, social, and governance considerations into their investment decision‐making. In the analysis of such active fundamental investors, ESG concerns tend to show up as risk factors that can translate into higher costs of capital and lower values. And companies' effectiveness in managing such factors, as ref lected in high ESG scores and rankings, is viewed by many fundamental investors as an indicator of management “quality,” a reliable demonstration of the corporate commitment to investing in the company's future. Moreover, some fixed‐income investors are equally if not more concerned than equity investors about ESG exposures. ESG factors can have pronounced effects on performance by generating “tail risks” that can materialize in both going‐concern and default scenarios. And the rating agencies have long attempted to reflect some of these risks in their analysis, though with mixed success. What is relatively new, however, is the frequency with which fixed income investors are engaging companies on ESG topics. And even large institutional investors with heavily indexed portfolios have become more aggressive in engaging their portfolio companies on ESG issues. Although the traditional ESG filters used by such investors were designed mainly just to screen out tobacco, firearms, and other “sin” shares from equity portfolios, investors' interest in “tilting” their portfolios toward positive sustainability factors, in the form of lowcarbon and gender‐balanced ETFs and other kinds of “smart beta” portfolios, has gained considerable momentum.