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21.
Teresa da Silva Lopes Carlos Gabriel Guimarães Alexandre Saes Luiz Fernando Saraiva 《Business History》2018,60(8):1171-1195
AbstractThis article examines the impact of the British expatriate entrepreneur, and his processes of knowledge transfer, on the industrialization and economic development of Brazil between 1875 and 1914. It focuses on the textiles industry, and combines original trademark data with conventional trade and investment statistics, and also case study analysis about firms and their entrepreneurs. It argues that British investment in Brazil was higher and had a deeper impact on economic development than considered by existing research, as expatriate entrepreneurs ‘disguised’ a substantial amount of foreign investments by acting as shareholders and top managers of newly established local businesses. 相似文献
22.
Frederico A. de Carvalho Ana Lucia M. Guedes Alexandre de A. Faria 《Thunderbird国际商业评论》1995,37(5):499-512
This article investigates both the marketing and the production activities of a multinational enterprise (MNE) operating in the Brazilian chemical industry. The case chosen illustrates how the MNE has managed to adapt or to upgrade some of its main policies, programs, production activities, and products in conformity with both its long-term strategic positioning and the host country's environmental regulatory policy. The company established two effective environmental programs that deserve mention. One of the programs has been set up to generate receipts through the provision of environmental services for a price. The other one pursued systematic procedures to better serve clients through customized applications of waste reduction practices. The latter reveals how proactive companies may profit from effectively envisaging the whole product cycle along their value chain. © 1995 John Wiley & Sons, Inc. 相似文献
23.
This article reports the results of research to develop a survey instrument and its use to validate an ethical business culture construct (CEBC Model). The reported three-stage quantitative study builds on our previous qualitative work, aimed at identifying dimensions of ethical business cultures. The research resulted in a parsimonious construct, covering five dimensions of ethical business cultures, and a ten-question instrument, measuring this construct. In this article, we report results of exploratory and confirmatory factor analyses and convergent construct validity testing, discuss the potential applications of the construct and instrument in assessment and development of ethical business cultures, and provide recommendations for industry practitioners and for further research. 相似文献
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OPTIONS AND EFFICIENCY IN MULTIDATE SECURITY MARKETS 总被引:1,自引:0,他引:1
This paper extends the work of Ross (1976; Q. J. Econ. (90)1, 75–89) to multidate security markets. First, we show that if a primitive security separates states at the terminal date, then there exist multiperiod European options on that security generating dynamically complete markets. Second, we show that if a primitive security conditionally separates states at the terminal date, then there exist multiperiod European options on that security generating generically dynamically complete markets provided that certain conditions hold. Third, we show that there are economies for which the minimum number of multiperiod European options on a primitive security generating generically dynamically complete markets is relatively large. Finally, we show that in these economies, a relatively small number of multiperiod European options on possibly different portfolio strategies of primitive securities generates generically dynamically complete markets. 相似文献
26.
The Impact of an EU–US Transatlantic Trade and Investment Partnership Agreement on Biofuel and Feedstock Markets 下载免费PDF全文
John C. Beghin Jean‐Christophe Bureau Alexandre Gohin 《Journal of Agricultural Economics》2017,68(2):321-344
We assess the impact of a potential TTIP bilateral free trade agreement on the EU and US bio‐economies (feedstock, biofuels, by‐products, and related competing crops) and major trade partners in these markets. The analysis develops a multi‐market model that incorporates bilateral trade flows (US to EU, EU to US, and similarly with third countries) and is calibrated to the OECD‐FAO baseline for 2013–2022 to account for recent policy decisions. The major policy reforms from a TTIP involve tariff and TRQ liberalisation and their direct contractionary impact on US sugar supply, EU biofuel production, and indirect negative effect on US high fructose corn syrup (HFCS) production. EU sugar and isoglucose production expand along with US ethanol and biodiesel and oilseed crushing. EU sugar would flow to the US, US biofuels and vegetable oil to the EU. We further quantify non‐tariff measures (NTM) affecting these trade flows between the EU and the US. EU oilseed production contracts, and EU crushing expands with improving crushing margins following reduced NTM frictions. Our analysis reveals limited net welfare gains with most net benefits reaped by Brazil and not the two trading partners of the TTIP. 相似文献
27.
Michael T. French M. Christopher Roebuck Pierre Kbreau Alexandre 《Southern economic journal》2001,68(2):349-368
Illicit drug use has declined among the U.S. adult population, but national surveys show the majority of illicit drug users are employed. Concern about workplace productivity, absenteeism, and safety has led many employers to establish employee assistance and drug testing programs. Given the sharp interest in workplace interventions, more information is needed about the relationships between drug use and labor market status. This study estimated the probability of employment and labor force participation for different types of drug users using nationally representative data from the 1997 National Household Survey on Drug Abuse. Results strongly indicated that chronic drug use was significantly related (negative) to employment for both genders and labor force participation for males. Furthermore, nonchronic drug use was not significantly related to employment or labor force participation. These findings suggest that workplace policies for illicit drug use should consider chronic or problem drug users apart from light or casual users. 相似文献
28.
A. Alexandre Trindade Stan Uryasev Alexander Shapiro Grigory Zrazhevsky 《Journal of Banking & Finance》2007
A new class of asymmetric loss functions derived from the least absolute deviations or least squares loss with a constraint on the mean of one tail of the residual error distribution, is introduced for analyzing financial data. Motivated by risk management principles, the primary intent is to provide “cautious” forecasts under uncertainty. The net effect on fitted models is to shape the residuals so that on average only a prespecified proportion of predictions tend to fall above or below a desired threshold. The loss functions are reformulated as objective functions in the context of parameter estimation for linear regression models, and it is demonstrated how optimization can be implemented via linear programming. The method is a competitor of quantile regression, but is more flexible and broader in scope. An application is illustrated on prediction of NDX and SPX index returns data, while controlling the magnitude of a fraction of worst losses. 相似文献
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30.
Reinaldo Morabito Silvia Regina Morales Joo Alexandre Widmer 《Transportation Research Part E: Logistics and Transportation Review》2000,36(4):285-296
In this paper we analyze the application of an optimization model to solve problems of arranging products (packed in boxes) on pallets, and arranging loaded pallets on trucks. Initially the model is applied to solve thousands of randomly generated experiments. Then, in order to assess the effectiveness of the solutions in practice, the model is applied to two Brazilian case studies: a food company distribution center and a large wholesale distribution center. We also discuss the use of this approach for optimizing the sizes of packages, pallets and trucks. In particular, we analyze the performance of the Brazilian standard pallet (PBR), adopted by the Brazilian Association of Supermarkets (ABRAS) and recommended by the Brazilian Logistics Association (ASLOG), in comparison with other standard pallets. By examining not only the loading of products on pallets, but also the loading of pallets on trucks, we can obtain global utilization indices which are useful to evaluate the economical performance of unit load systems in the logistics chain of a company. 相似文献