Deforestation and land use change: sparse data environments

Understanding determinants of land use in developing countries has become a priority for researchers and policy makers with a wide range of interests. For the vast majority of these land use issues, the location of change is as important as its magnitude. This overview paper highlights new economic approaches to modeling land use determinants that combine non‐traditional data sources with novel economic models and econometric techniques. A key feature is that location is central to the analysis. All data elements include an explicit location attribute, estimation techniques include the potential for complications from spatial effects, and results are location‐specific. The paper reviews the theory underlying these models. Since this paper is intended to provide the potential new researcher with an introduction to the challenges of this analysis, we present an overview of how remotely‐sensed data are collected and processed, describe key GIS concepts and identify sources of data for this type of econometric analysis. Finally, selected papers using these techniques are reviewed.     

Temporal and spatial modelling of tropical deforestation: a survival analysis linking satellite and household survey data

We estimate a spatially explicit model of the forest clearance process among smallholder farmers in an agricultural frontier of southern Mexico. Our analysis takes as its point of departure a simple utility‐maximising model that suggests many possible determinants of deforestation in an economic environment characterised by missing or thin markets. Hypotheses from the model are tested on a data set that combines a time series of satellite imagery with data collected from a survey of farm households whose agricultural plots were geo‐referenced using a global positioning system (GPS). We implement a survival analysis to identify the effect of household level explanatory variables on the probability of deforestation. This approach allows us to introduce a measure of the time until clearance as a covariate, thereby affording a control for the effect of potentially important explanatory variables that vary through time but are not directly observable. In addition to identifying several variables relevant for policy analysis, including household demographics, proximity to roads, and government provision of agricultural support, model results suggest that the deforestation process is characterised by non‐linear duration dependence, with the probability of forest clearance first decreasing and then increasing with the passage of time.     

A Strong Test of the von Liebig Hypothesis

An implication of the von Liebig hypothesis is that crop-production functions have right-angle isoquants. This article presents a nonparametric estimation of right-angle isoquant production functions. It then describes a new test for right-angle isoquants. The procedures are used to test experimental data on corn and wheat.     

Combining the technological innovation systems framework with the entrepreneurs’ perspective on innovation

For their technological sustainability innovations to become successful, entrepreneurs can strategically shape the technological field in which they are involved. The technological innovation systems (TISs) literature has generated valuable insights into the processes which need to be stimulated for the successful development and implementation of innovative sustainability technologies. To explore the applicability of the TIS framework from the perspective of entrepreneurs, we conducted a case study in the Dutch smart grids sector. We found that the TIS framework generally matches the perspectives of entrepreneurs. For its use by entrepreneurs, we suggest a slight adaptation of this framework. The process ‘Market formation’ needs to be divided into processes that are driven by the government and processes that are driven by entrepreneurs. There should be a greater emphasis on collaborative marketing, on changing user behaviour and preferences and on the development of fair and feasible business models.     

Too Many People? The Myth of Excess Population

Is the world threatened by overpopulation? Professor Jacqueline Kasun, of Humboldt State University, demolishes the myth of overpopulation and argues that population growth can be better regulated by individual decision rather than state control.     

Subcontracting in banking: some evidence from Britain and France

The oversimplified analysis of subcontracting in terms of the relations between small and large firms needs to be abandoned in favour of a broader societal approach. Drawing on empirical evidence from Britain and France it is argued that such an approach can identify a wider range of political, social and economic factors affecting the decision to subcontract.     

Values,personality traits,and packaging-free shopping: A mixed-method approach

This research examines packaging-free shopping, which contributes to reducing the negative impact of plastic packaging on the environment, and its’ relationship with green consumption values, value consciousness, and psychological traits. A mixed-methods approach is adopted with quantitative followed by qualitative research. Study 1 recruits 240 respondents from social media and the lead author's university website to examine different factors that increase consumers’ likelihood of packaging-free shopping. Study 2 recruits packaging-free shoppers from Facebook Pages, explores these findings and provides further insights. Study 1 finds that consumers are driven more by green consumer values than by value consciousness, and consumers who are more conscientious are more likely to do packaging-free shopping. Study 2 supports this by finding that green consumer values drive packaging-free shopping, but this in only one part of their green efforts. The research contributes by illustrating the importance of conscientiousness specifically in the domain of packaging-free shopping and that these packaging-free shoppers are not driven in terms of value for money but by addressing their green consumer values. We recommend that packaging-free retailers and policy makers utilize promotional efforts to communicate how packaging-free shopping provides a balance with consumers’ green values for these shoppers, how it fits in with their other green efforts, and how these shopping efforts are making a difference in helping the environment.     

Cultural influences on consumer satisfaction with impulse and planned purchase decisions

This study examines factors thought to influence consumers' planned and impulse purchase decisions including subjective culture (individualist or collectivist consumers) and the presence of another person at the time of purchase. Data was collected in four countries — the USA, Australia, Singapore, and Malaysia. The results indicate that overall, consumers are differentially influenced by others in planned and impulse purchase situations, even after controlling for price. These differential influences can be explained by culture. Compared to more individualist consumers, more collectivist consumers are likely to be more satisfied with an impulse purchase when another person is present at the time of purchase.     

Corporate social responsibility: making sense through thinking and acting

This article investigates how companies make sense of CSR. It is based on an explorative comparative case study of 18 companies in the Netherlands using background information, interviews and annual reports. Initially, the sensemaking process of CSR is guided and coordinated by change agents who are specifically appointed to explore the implementation of CSR in their company. These change agents initiate the CSR process within their own organisations. The meaning they develop stems from their personal and organisational values and frames of reference. By attuning the vocabulary of CSR to the language of their colleagues, they aim to gain support for this undertaking in their organisation. This sensemaking procedure can be divided into pragmatic, external, procedural, policy-oriented and value-driven processes. The capability of an organisation to embed CSR is the result of trial and error, personal preferences and the use of language by the change agent that fits the (dynamic) situation at hand. Thus, each organisation needs a tailor-made approach to implement CSR successfully.