Showing papers on "Consumption (economics) published in 2002"

Will Money Increase Subjective Well-Being?

Abstract: Four replicable findings have emerged regarding the relation between income and subjective well-being (SWB): 1. There are large correlations between the wealth of nations and the mean reports of SWB in them, 2. There are mostly small correlations between income and SWB within nations, although these correlations appear to be larger in poor nations, and the risk of unhappiness is much higher for poor people, 3. Economic growth in the last decades in most economically developed societies has been accompanied by little rise in SWB, and increases in individual income lead to variable outcomes, and 4. People who prize material goals more than other values tend to be substantially less happy, unless they are rich. Thus, more money may enhance SWB when it means avoiding poverty and living in a developed nation, but income appears to increase SWB little over the long-term when more of it is gained by well-off individuals whose material desires rise with their incomes. Several major theories are compatible with most existing findings: A. The idea that income enhances SWB only insofar as it helps people meet their basic needs, and B. The idea that the relation between income and SWB depends on the amount of material desires that people's income allows them to fulfill. We argue that the first explanation is a special case of the second one. A third explanation is relatively unresearched, the idea that societal norms for production and consumption are essential to understanding the SWB-income interface. In addition, it appears high SWB might increase people's chances for high income. We review the open issues relating income to SWB, and describe the research methods needed to provide improved data that will better illuminate the psychological processes relating money to SWB.

Consumption Over the Life Cycle

Abstract: This paper estimates a structural model of optimal life-cycle consumption expenditures in the presence of realistic labor income uncertainty. We employ synthetic cohort techniques and Consumer Expenditure Survey data to construct average age-profiles of consumption and income over the working lives of typical households across different education and occupation groups. The model fits the profiles quite well. In addition to providing reasonable estimates of the discount rate and risk aversion, we find that consumer behavior changes strikingly over the life cycle. Young consumers behave as buffer-stock agents. Around age 40, the typical household starts accumulating liquid assets for retirement and its behavior mimics more closely that of a certainty equivalent consumer. Our methodology provides a natural decomposition of saving and wealth into its precautionary and life-cycle components.

Owner-Occupied Housing and the Composition of the Household Portfolio

Abstract: For most homeowners, the house is the single most important consumption good appearing as an argument of the utility function, and, at the same time, the dominant asset in the portfolio. This paper uses a mean-variance efficiency framework to examine the household’s optimal portfolio problem when owner-occupied housing is included in the list of available assets. Housing differs from stocks and bonds in a crucial way: since the household’s ownership of residential real estate determines the level of its consumption of housing services, the household’s demand for real estate is “overdetermined” in the sense that the level of real estate ownership which is optimal from the point of view of the consumption of housing services may differ from the optimal level of housing assets from a portfolio point of view. With rental markets for housing, a household can, in principle, divorce the size of its holdings of real estate assets from the level of housing services it consumes. However, rental housing is by no means a perfect substitute for owner-occupied housing. We assume, instead, that the preferential tax treatment of owner-occupied housing and the transactions costs and agency costs involved in the rental market for housing create frictions large enough to effectively constrain the household to include in its asset portfolio the level of housing consistent with its consumption of housing services. The paper focuses on the impact of the portfolio constraint imposed by the consumption demand for housing on the household’s optimal holdings of financial assets. Section II of the paper is similar in spirit to a recent paper by Jan K. Brueckner (1997), which analyzes the interaction between the consumption demand and the investment demand for housing in a mean-variance portfolio model. Brueckner considers a general covariance matrix and mean vector of returns and a general utility function, and derives analytical results. In contrast, our implementation of the meanvariance framework is quantitative. That is, we estimate the covariance matrix and vector of expected returns for housing and financial assets and solve for the efficient frontiers and optimal portfolios numerically. The risk characteristics of housing are estimated using two distinct sources: data from the Panel Study of Income Dynamics (PSID) and data from Karl E. Case and Robert J. Shiller (1989) based on repeat sales transactions prices for four U.S. cities. Both data sources indicate that housing prices have a large idiosyncratic component; the standard deviation of the return to housing, at the level of the individual house, is about 0.14. In addition to housing, the portfolio can include nonnegative amounts of Treasury bills, Treasury bonds, and stocks. The household can borrow only in the form of a mortgage, which is limited to 100 percent of the value of the house. Using the estimated vector of expected returns and covariance matrix of asset returns, we plot the constrained meanvariance efficient frontiers for various values of the household’s ratio of house value to wealth, h (the “housing constraint”). The housing constraint has an enormous effect on the risk and return trade-off available to the household. Young households, which typically have large holdings of real estate relative to their net worth, are highly leveraged and therefore forced into a situation of high risk (and return). As a result, these young households have a strong incentive to reduce the risk of their portfolio by using their net worth to either pay down their * Flavin: Department of Economics, University of California, San Diego, CA 92093, and National Bureau of Economic Research (e-mail: mflavin@ucsd.edu); Yamashita: Department of Economics, University of Nevada, Las Vegas, NV 89154 (e-mail: tyamashi@ccmail.nevada.edu). We thank Elena Bisagni, Jan Brueckner, Wouter den Haan, James Hamilton, Bruce Lehmann, Greg Mankiw, and the referees for comments, and Robert Shiller for providing the house price transactions data. 1 The implications of the dual role of housing (as both a consumption good and an investment good) for tenure decisions of households were first analyzed by J. Vernon Henderson and Yannis M. Ioannides (1983).

Guidelines for Constructing Consumption Aggregates for Welfare Analysis

Abstract: An analyst using household survey data to construct a welfare metric is often confronted with onfronted with An analyst using household survey data to construct a welfare metric is often confronted with a number of theoretical and practical problems. What components should be included in the overall welfare measure? Should differences in tastes be taken into account when making comparisons across people and households? How best should differences in cost-of-living and household composition be taken into consideration? Starting with a brief review of the theoretical framework underpinning typical welfare analysis undertaken based on household survey data, this paper provides some practical guidelines and advice on how best to tackle such problems. It outlines a three-part procedure for constructing a consumption-based measure of individual welfare: 1) aggregation of different components of household consumption to construct a nominal consumption aggregate; 2) construction of price indices to adjust for differences in prices faced by households; and 3) adjustment of the real consumption aggregate for differneces in household composition. Examples based on survey data fro eight countries--Ghana, Vietnam, Nepal, the Kyrgyz Republic, Ecuador, South Africa, Panama, and Brazil--are used to illustrate the various steps involved in constructing the welfare measure, and the STATA programs used for this purpose are provided in the appendix. The paper also includes examples of some analytic techniques used to examine the robustness of the estimated welfare measure to underlying assumptions.

Insuring Consumption Against Illness

Abstract: One of the most sizable and least predictable shocks to economic opportunities in developing countries is major illness. We investigate the extent to which families are able to insure consumption against major illness using a unique panel data set from Indonesia that combines excellent measures of health status with consumption information. We find that there are significant economic costs associated with major illness, and that there is very imperfect insurance of consumption over illness episodes. These estimates suggest that public disability insurance or subsidies for medical care may improve welfare by providing consumption insurance.

Eating ‘Green’: Motivations behind organic food consumption in Australia

Abstract: Central to the development of green lifestyles is the consumption of foods that by dint of their status as chemical-free, locally produced and/or free of genetically modified ingredients, reduce the environmental impact of food provision. Yet there are many other factors, such as health concerns, that may also encourage the consumption of 'green' foods. This paper explores the ways in which Australian consumers construct organic food-a sector of the food industry that is currently growing at between 20 and 50 percent per annum but is struggling to keep up with rising consumer demand. In order to examine the significance of 'green' signifiers in the consumption practices of Australian consumers a series of focus group interviews and a national consumer survey were conducted. These examined both those characteristics of food that were valued in general, and those meanings that were associated with organic food in particular. In very general terms, analysis reveals that while consumers believed organic foods to be healthy and environmentally sound-both of which were considered desirable-these characteristics were subsumed by an overarching concern with convenience. This does not mean that consumers did not hold genuinely positive environmental attitudes. Rather, it reflects a range of contradictory beliefs and practices that appeared to derive from the discursive conflict between conventional and organic food industries over environmental, health and safety claims. The paper concludes by identifying the barriers and opportunities for expanding the organic industry in Australia in the context of the ways organics is constructed by consumers.

Geographic poverty traps? A micro model of consumption growth in rural China

Abstract: How important are neighbourhood endowments of physical and human capital in explaining diverging fortunes over time for otherwise identical households in a developing rural economy? To answer this question we develop an estimable micro model of consumption growth allowing for constraints on factor mobility and externalities, whereby geographic capital can influence the productivity of a household's own capital. Our statistical test has considerable power in detecting geographic effects given that we control for latent heterogeneity in measured consumption growth rates at the micro level. We find robust evidence of geographic poverty traps in farm-household panel data from post-reform rural China. Our results strengthen the equity and efficiency case for public investment in lagging poor areas in this setting. Copyright © 2002 John Wiley & Sons, Ltd.

Guidelines for Constructing Consumption Aggregates for Welfare Analysis

Abstract: An analyst using household survey data to construct a welfare metric is often confronted with onfronted with An analyst using household survey data to construct a welfare metric is often confronted with a number of theoretical and practical problems What components should be included in the overall welfare measure? Should differences in tastes be taken into account when making comparisons across people and households? How best should differences in cost-of-living and household composition be taken into consideration? Starting with a brief review of the theoretical framework underpinning typical welfare analysis undertaken based on household survey data, this paper provides some practical guidelines and advice on how best to tackle such problems It outlines a three-part procedure for constructing a consumption-based measure of individual welfare: 1) aggregation of different components of household consumption to construct a nominal consumption aggregate; 2) construction of price indices to adjust for differences in prices faced by households; and 3) adjustment of the real consumption aggregate for differneces in household composition Examples based on survey data fro eight countries--Ghana, Vietnam, Nepal, the Kyrgyz Republic, Ecuador, South Africa, Panama, and Brazil--are used to illustrate the various steps involved in constructing the welfare measure, and the STATA programs used for this purpose are provided in the appendix The paper also includes examples of some analytic techniques used to examine the robustness of the estimated welfare measure to underlying assumptions

Voluntary Simplicity and the Ethics of Consumption

Abstract: The increased levels of consumption that have accompanied our consumer-oriented culture have also given rise to some consumers questioning their individual consumption choices, with many opting for greater consumption simplicity. This link between consideration of actual consumption levels and consumer choices is evident among a group of consumers known as ethical consumers. Ethical consumers consider a range of ethical issues in their consumer behavioral choices. Particularly prevalent is voluntary simplification due to concerns for the extent and nature of consumption. Through the presentation of findings from two qualitative studies exploring known ethical consumers, the relationship of consumer attitudes to consumption levels, and how these attitudes impact approaches to consumer behavior, are discussed. © 2002 John Wiley & Sons, Inc.

Informal insurance arrangements with limited commitment: Theory and evidence from village economies

Abstract: Recent work on consumption allocations in village economies finds that idiosyncratic variation in consumption is systematically related to idiosyncratic variation in income, thus rejecting the hypothesis of full risk-pooling. We attempt to explain these observations by adding limited commitment as an impediment to risk-pooling. We provide a general dynamic model and completely characterise efficient informal insurance arrangements constrained by limited commitment, and test the model using data from three Indian villages. We find that the model can fully explain the dynamic response of consumption to income, but that it fails to explain the distribution of consumption across households.

Consumption Inequality and Income Uncertainty

Abstract: Book description: This book is an in-depth discussion of rising inequalities in the western world. It explores the extent to which rising inequalities are the mechanical consequence of changes in economic fundamentals (such as changes in technological or demographic parameters), and to what extent they are the contingent consequences of country-specific and time-specific changes in institutions. Both the 'fundamentalist' view and the 'institutionalist' view have some relevance. For instance, the decline of traditional manufacturing employment since the 1970s has been associated in every developed country with a rise of labor-market inequality (the inequality of labor earnings within the working-age population has gone up in all countries), which lends support to the fundamentalist view. But, on the other hand, everybody agrees that institutional differences (minimum wage, collective bargaining, tax and transfer policy, etc.) between Continental European countries and Anglo-Saxon countries explain why disposable income inequality trajectories have been so different in those two groups of countries during the 1980s-90s, which lends support to the institutionalist view. The chapters in this volume show the strength of both views. Through empirical evidence and new theoretical insights the contributors argue that institutions always play a crucial role in shaping inequalities, and sometimes preventing them, but that inequalities across age, sex, and skills often recur. From Sweden to Spain and Portugal, from Italy to Japan and the USA, the volume explores the diversity of the interplay between market forces and institutions.

Running to Keep in the Same Place: Consumer Choice as a Game of Status

Abstract: We investigate consumer choice where individuals care not only about the absolute values of consumption, but also about their status. This is defined as their ordinal rank in the distribution of consumption of one "positional" good. In such a situation, the consumer's problem becomes strategic as her utility will depend on the consumption choices of others. In the symmetric Nash equilibrium of the resulting game, each individual spends more on visible consumption than in the absence of a concern for status and has lower utility. Treating status endogenously allows us to analyze how exogenous changes in the distribution of income can affect individual choices. In a more affluent society, individuals spend a higher proportion of their income on the positional good, which leads to a reduction in utility at each income level. In a more equal society those with lower incomes spend more on conspicuous consumption and are worse off. We go on to analyze externality-correcting consumption taxes and subsidies.

Does Income Inequality Lead to Consumption Inequality

Abstract: This Paper first documents the evolution of the cross-sectional income and consumption distribution in the US in the past 25 years. Using data from the Consumer Expenditure Survey we find that a rising income inequality has not been accompanied by a corresponding rise in consumption inequality. Over the period from 1972-98 the standard deviation of the log of after-tax labor income has increased by 20% while the standard deviation of log consumption has increased less than 2%. Furthermore income inequality has increased both between and within education groups while consumption inequality has increased between education groups but mildly declined within groups. We then argue that these empirical findings are consistent with the hypothesis that an increase in income volatility has been an important cause of the increase in income inequality, but at the same time has lead to an endogenous development of credit markets, allowing households to better smooth their consumption against idiosyncratic income fluctuations. We develop a consumption model in which the sharing of income risk is limited by imperfect enforcement of credit contracts and in which the development of financial markets depends on the volatility of the individual income process. This model is shown to be quantitatively consistent with the joint evolution of income and consumption inequality in US, while other commonly used consumption models are not.

The Work of Cultural Intermediaries and the Enduring Distance between Production and Consumption

Abstract: This article raises some critical questions about cultural intermediaries as both a descriptive label and analytic concept. In doing so, it has two main aims. First, it seeks to provide some clarification, critique and suggestions that will assist in the elaboration of this idea and offer possible lines of enquiry for further research. Second, it is argued that whilst studying the work of cultural intermediaries can provide a number of insights, such an approach provides only a partial account of the practices that continue to proliferate in the space between production and consumption. Indeed, in significant ways, a focus on cultural intermediaries reproduces rather than bridges the distance between production and consumption. The paper focuses on three distinct issues. First, some questions are raised about the presumed special significance of cultural intermediaries within the production/consumption relations of contemporary capitalism. Second, how 'creative' and active cultural intermediaries are within processes of cultural production is discussed. Third, specific strategies of inclusion/exclusion adopted by this occupational grouping are highlighted in order to suggest that access to work providing 'symbolic goods and services' is by no means as fluid or open as is sometimes claimed.

The health of nations: the contribution of improved health to living standards

Abstract: Nations generally measure their economic performance using the yardstick of national output and income. It is not widely recognized, however, that conventional measures of national income and output exclude the value of improvements in the health status of the population. The present study develops a methodology and presents preliminary estimates of how standard economic measures would change if they adequately reflected improvements in health status. The study first discusses the theory of the measurement of national income, examines some of the shortcomings of traditional concepts, and proposes a new concept called 'health income' that can be used to incorporate improvements in health status. The study next discusses how the proposed measure fits into existing theories for measuring and valuing consumption and health status. The study applies the new concepts to data for the United States over the twentieth century and concludes that accounting for improvements in the health status would substantially increase the estimated improvement in economic welfare for the U.S. over the twentieth century.

Organic milk: attitudes and consumption patterns

Abstract: This article considers consumer attitudes and motivation towards organic food, and milk specifically. This is then linked to the resulting purchase behaviour. Based on a combination of secondary and primary research, the results indicate the dynamics between these concepts. The resulting discussion highlights the importance of the associated internal and external factors within this area, and their impact for marketing managers.

The social–psychological bases of anticonsumption attitudes

Abstract: This article proposes that the increasing number of individuals voluntarily reducing their levels of consumption may be motivated by underlying social–psychological stress related to living in a consumer society. Of the three primary motivational bases of the self (esteem, efficacy, and authenticity), it is argued that only self-esteem and self-efficacy can be acquired through consumption. The current growth of the voluntary simplicity movement, it is argued, is among those individuals who have met the need for esteem and efficacy through consumption, but have failed to achieve a sense of authenticity. Evidence from interviews with participants in the voluntary simplicity movement is presented in support of this proposition. Anticonsumption attitudes, it is concluded, result from a process of self-inquiry triggered by the failure to feel authentic through one's consumption activities. Implications of anticonsumption attitudes in reaction to consumer culture are discussed. © 2002 John Wiley & Sons, Inc.

The use of eco-labels: a review of the literature

Abstract: Labelling programs seek first to encourage a move towards more environmentally friendly consumption patterns, and second to induce productive structures, governments and other agents to increase the environmental standards of the products and services in the economy. This paper is devoted to revising the relevant literature on the issue. We divide the topic into three areas: (i) the study of demand, where most of the information available on the demand for labelled goods is presented; (ii) the study of supply, devoted to the analysis and summary of the information available in the literature and finally (iii) the market and trade impacts of labelling programmes, where the research carried out so far is carefully presented. The paper reveals the lack of proper and conclusive research to date, as well as the complexity of the topic of research. Copyright © 2002 John Wiley & Sons, Ltd. and ERP Environment.

Monetary Transmission in the Euro Area: Where Do We Stand?

Abstract: Drawing on recent Eurosystem research that uses a range of econometric techniques and a number of new data sets, we propose a comprehensive description of how monetary policy affects the euro area economy. We focus mainly on three questions: (1) what are the stylised facts concerning the transmission of monetary policy for the area as a whole and for individual countries? (2) can the "classic" interest rate channel (IRC) alone, without capital market imperfections, explain these facts? (3) if not, is the bank lending channel a likely candidate to complete the story? We find plausible euro-area wide monetary policy responses for prices and output that are similar to those generally reported for the US. However, investment (relative to consumption) seems to play a larger role in euro area monetary policy transmission than in the US. We cannot reject the hypothesis that the IRC completely characterises transmission in a few countries, and estimate it to be substantial in almost all. Where the IRC is not dominant, there is normally some direct evidence supporting the presence of a bank lending channel (or other financial transmission channel). The cases where financial effects appear important can be further split according to whether they primarily relate to consumption or investment.

Is Lumpy Investment Relevant for the Business Cycle

Abstract: The lumpiness of investment activity at the plant level is a well‐established fact. Previous research has suggested that such discrete and occasional adjustments have significant aggregate implications. In particular, it has been argued that changes in plants’ willingness to invest in response to aggregate shocks can at times generate large movements in total investment demand. In this study, I reassess these predictions in a general equilibrium environment. Specifically, assuming nonconvex costs of capital adjustment, I derive generalized (S, s) adjustment rules yielding lumpy plant‐level investment within an otherwise standard equilibrium business cycle model. In contrast to previous partial equilibrium analyses, model results reveal that the aggregate effects of lumpy investment are negligible. In general equilibrium, households’ preference for relatively smooth consumption profiles offsets changes in aggregate investment demand implied by the introduction of lumpy plant‐level investment. As a result, ...

The Health of Nations: The Contribution of Improved Health to Living Standards

Abstract: Nations generally measure their economic performance using the yardstick of national output and income. It is not widely recognized, however, that conventional measures of national income and output exclude the value of improvements in the health status of the population. The present study develops a methodology and presents preliminary estimates of how standard economic measures would change if they adequately reflected improvements in health status. The study first discusses the theory of the measurement of national income, examines some of the shortcomings of traditional concepts, and proposes a new concept called 'health income' that can be used to incorporate improvements in health status. The study next discusses how the proposed measure fits into existing theories for measuring and valuing consumption and health status. The study applies the new concepts to data for the United States over the twentieth century and concludes that accounting for improvements in the health status would substantially increase the estimated improvement in economic welfare for the U.S. over the twentieth century.

The Sustainability of “Sustainable Consumption”:

Abstract: This article examines the limitations of the concept of sustainable consumption in terms of the inadequate attention given to the social, cultural, and historical contextualization of consumption. The author argues that macromarketing should adopt modes of inquiry that fully engage with this contextualization. The implicit assumptions of sustainable consumption center on the rational individual and his or her needs and wants, and neglect the significance of consumption practices as embodying the relations between individuals. Acts of consumption are not in opposition to, and prior to, macro structures and processes; they are macro processes at work. Consumer practices are cultural and social practices that have historically developed and are manifestations of local and global linkages of social interdependencies. To continually look at the consumer as the cause of the ecological problem effectively decontextualizes consumption from such interdependencies. It posits a macro problem onto a micro situation a...