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941.
Income and Price Elasticities of Demand in South Africa: An Application of the Linear Expenditure System
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![点击此处可从《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Rulof Petrus Burger Lodewicus Charl Coetzee Carl Friedrich Kreuser Neil Andrew Rankin 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2017,85(4):491-514
This paper investigates the expenditure patterns of South African households using detailed cross‐sectional expenditure and price data that varies across region and time. Linear expenditure system parameter estimates are used to calculate income and price elasticities for a number of product categories at different points of the income distribution. We find substantial variation in the price and income elasticities of demand for items across the income distribution, with the bottom quartile being extremely sensitive to increases in the price of food and clothing items, and the top quartile being as sensitive as households in developed countries. 相似文献
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The U.S. government is the dominant player in the global arms market. Existing literature emphasizes the many benefits of an international U.S. government arms monopoly including: regional and global balance, stability and security, the advancement of U.S. national interests, and domestic economic benefits from international sales. The purpose of this paper is to balance this largely one-sided treatment of the U.S. government’s dominant position in the international arms market. We discuss several negative consequences and costs associated with U.S. arms sales which call into question the net benefit of the U.S. government’s control over global arms. 相似文献
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947.
STRATEGIC ASSET ALLOCATION FOR LONG‐TERM INVESTORS: PARAMETER UNCERTAINTY AND PRIOR INFORMATION
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![点击此处可从《Journal of Applied Econometrics》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Roy P. P. M. Hoevenaars Roderick D. J. Molenaar Peter C. Schotman Tom B. M. Steenkamp 《Journal of Applied Econometrics》2014,29(3):353-376
We study the effect of parameter uncertainty on the long‐run risk for three asset classes: stocks, bills and bonds. Using a Bayesian vector autoregression with an uninformative prior we find that parameter uncertainty raises the annualized long‐run volatilities of all three asset classes proportionally with the same factor relative to volatilities that are conditional on maximum likelihood parameter estimates. As a result, the horizon effect in optimal asset allocations is much weaker compared to models in which only equity returns are subject to parameter uncertainty. Results are sensitive to alternative informative priors, but generally the term structure of risk for stocks and bonds is relatively flat for investment horizons up to 15 years. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
948.
Open Economies Review - This paper explores the macroeconomic and distributional consequences of consumption tariffs and materials tariffs. It highlights the contrasting effects of consumption and... 相似文献
949.
Hornsey Matthew J. Chapman Cassandra M. Mangan Heidi La Macchia Stephen Gillespie Nicole 《Journal of Business Ethics》2021,172(4):653-671
Journal of Business Ethics - We tested whether the impact of an organizational transgression on consumer sentiment differs depending on whether the organization is a nonprofit. Competing hypotheses... 相似文献
950.
Peter Jäckel 《Quantitative Finance》2020,20(8):1227-1235
Speedy-yet-full-accuracy evaluation motivates this research 相似文献