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41.
Oyakhilomen Oyinbo Jordan Chamberlin Miet Maertens 《Journal of Agricultural Economics》2020,71(3):798-815
Given the marked heterogeneous conditions in smallholder agriculture in Sub-Saharan Africa, there is a growing policy interest in site-specific extension advice and the use of digital extension tools to provide site-specific information. Empirical ex-ante studies on the design of digital extension tools and their use are rare. Using data from a choice experiment in Nigeria, we elicit and analyze the preferences of extension agents for major design features of ICT-enabled decision support tools (DSTs) aimed at site-specific nutrient management extension advice. We estimate different models, including mixed logit, latent class and attribute non-attendance models. We find that extension agents are generally willing to use such DSTs and prefer a DST with a more user-friendly interface that requires less time to generate results. We also find that preferences are heterogeneous: some extension agents care more about the effectiveness-related features of DSTs, such as information accuracy and level of detail, while others prioritise practical features, such as tool platform, language and interface ease-of-use. Recognising and accommodating such preference differences may facilitate the adoption of DSTs by extension agents and thus enhance the scope for such tools to impact the agricultural production decisions of farmers. 相似文献
42.
Byoungho Jin Sojin Jung So Won Jeong 《The International Entrepreneurship and Management Journal》2018,14(1):195-215
This study examines how three different dimensions of entrepreneurial orientation (proactiveness, innovativeness, and risk-taking) each determine internationalization strategies and enhance international performance among small and medium-sized enterprises (SMEs) through the mediating role of marketing capabilities. An integrative theoretical framework built on international entrepreneurship and a resource-based approach was tested in the context of Korean SMEs. Analyses of 401 survey data collected from Korean exporting SMEs revealed the differential effects of each entrepreneurial orientation and the mediating effect of marketing capability on internationalization strategies and performance. Proactiveness and risk taking appeared to function as significant antecedents of marketing capability. Marketing capability, in turn, significantly decreased internationalization scope and increased the financial performance of Korean SMEs, though it did not influence internationalization scale. This study further confirms that the mediating role of marketing capability in entrepreneurial orientation-performance relationships vary by entrepreneurial orientation dimensions. Taking the direct and indirect roles of the entrepreneurial orientation dimensions together, this study recommends the critical prioritization of risk-taking over proactiveness. It extends previous approaches to the triad of resource–capability–performance. Theoretical contributions and insightful managerial implications are also provided. 相似文献
43.
Contrary to the classic assumptions in the business and human resource (HR) strategy literatures, real‐world organizations often pursue multiple and potentially contradictory performance goals. They may adopt ‘hybrid’ strategies to maximize both differentiation and low cost — leading middle managers to face dilemmas in how to achieve different goals using the same HR practices. We link employee‐level surveys of HR practices to establishment‐level data on service quality, labour efficiency and profitability to examine the effects of HR practices on these outcomes. We find that establishments with greater use of high involvement practices have significantly higher service quality, which mediates the relationship between HR practices and profitability. Findings for labour efficiency are positive, but generally not significant. These findings also have implications for the quality of jobs. 相似文献
44.
Company efforts to make customers switch from competitive brands to their own or induce them to repurchase their own brands are very important in their marketing activities and in this regard studies of customer variety-seeking orientation and level of involvement in decision making play a crucial role in explaining customers’ product selection activities. The purpose of this study intends to examine interrelationships among customer satisfaction, loyalty, and switching intent in family restaurants and verify the moderating effect of customer variety-seeking orientation and purchase decision involvement. A total of 305 patrons in Korea participated. The results showed a positive relationship between customer satisfaction and loyalty. Participants expressing a high level of satisfaction were more likely to switch restaurants. Whether customers feel loyalty determines their switching intent. There were moderating effects related to customer variety-seeking orientation in the causal relationships between customer loyalty and switching intent. Limitations and future research directions are also discussed. 相似文献
45.
Perennial energy crops are a promising source of bioenergy whose production involves production risks, long‐term commitment of land and need for crop‐specific investments without the coverage of crop insurance potentially available for conventional crops. We conduct a choice experiment in five states in the Midwestern and South‐central regions of the U.S. to examine the effect of crop‐contract attributes on the joint discrete‐continuous choice decisions to adopt an energy crop and convert acres to it from a status quo use, while controlling for the effect of various farmers’ risk and time preferences, sociodemographic characteristics, and availability of crop insurance for conventional crops. We find robust evidence that high discount rates, high upfront establishment costs and need for crop‐specific investments create disincentives for adoption and allocation of land to energy crop production. The effects of riskiness of returns and risk aversion are less robust across specifications. The effect of conventional crop insurance on the energy crop adoption decision differs across types of insurance; in particular, farmers with revenue insurance are statistically significantly less likely to adopt an energy crop. Our results have implications for the design of effective contracts and policy incentives to induce the production of energy crops. 相似文献
46.
In today's complex business environment, apparel brands are communicating about their socially responsible (SR) practices through marketing messages to create a niche for themselves and show their SR efforts. However, SR aspects of products are difficult to verify by consumers. To help brands effectively communicate their SR efforts, this study assessed how consumers process an apparel brand's SR messages based on their prior experiences with that brand (brand schemas). Information transparency on messages and source of messages were tested as external cues to influence consumers' brand schemas and SR message evaluations in a mixed method repeated measures online experiment using a national US consumer sample. Results from regression-based conditional process analyses indicated that increased congruity of consumers' schemas to the fact that brands are SR led to more favorable attitude toward brands' SR messages. Also, presence of high information transparency on SR messages influenced consumers' schemas positively, and in turn, they evaluated messages more favorably. However, consumers were not influenced by whether messages were made by brands or third-party organizations. The study results show the importance of brand schemas and information transparency on apparel brand communications, helping both apparel brands and educators create effective SR-related marketing strategies. 相似文献
47.
We examine how investors strategically spoof the stock market by placing orders with little chance of being executed, but which mislead other traders into thinking there is an imbalance in the order book. Using the complete intraday order and trade data of the Korea Exchange (KRX) in a custom data set identifying individual accounts, we find that investors strategically placed spoofing orders which, given the KRX's order-disclosure rule at the time, created the impression of a substantial order book imbalance, with the intent to manipulate subsequent prices. This manipulation, which made use of specific features of the market microstructure, differs from previously studied forms of manipulation based on information or transactions. Roughly half of the spoofing orders were placed in conjunction with day trading. Stocks targeted for manipulation had higher return volatility, lower market capitalization, lower price level, and lower managerial transparency. We also find that spoofing traders achieved substantial extra profits. The frequency of spoofing orders decreased drastically after the KRX altered its order-disclosure rule. 相似文献
48.
A new gender wage gap decomposition methodology is introduced, which does not suffer from identification problems caused by unobserved nondiscriminatory wage structure. The methodology is used to measure the relative size of Korean gender wage gaps, from 1994 to 2000 across industries, differentiated by industrial knowledge intensity, where knowledge intensity is the extent to which industries produce or employ high-technology products. Korea represents an important case study, since it possesses one of the fastest growing knowledge-intensive economies among industrialized countries. Empirical results indicate that over this period, discrimination (the unexplained portion of the gender wage gaps) in Korea was statistically smaller in knowledge-intensive industries than in industries with low knowledge intensity. Also, discrimination was declining on average over the period. This suggests that continued growth in knowledge-intensive industries in Korea may lead to further declines in the overall gender gap. 相似文献
49.
50.
Manfred G?rtner Bj?rn Griesbach Florian Jung 《International Advances in Economic Research》2011,17(3):288-299
This paper asks whether rating agencies played a passive role or were an active driving force during Europe??s sovereign debt crisis. We address this by estimating relationships between sovereign debt ratings and macroeconomic and structural variables. We then use these equations to decompose actual ratings into systematic and arbitrary components that are not explained by previously observed procedures of rating agencies. Finally, we check whether systematic, as well as arbitrary, parts of credit ratings affect credit spreads. We find that both do affect credit spreads, which opens the possibility that arbitrary rating downgrades trigger processes of self-fulfilling prophecies that may drive even relatively healthy countries towards default. 相似文献