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21.
Recent technological advancements have influenced farmers' growing demand for private information suppliers, a service traditionally monopolized by public outreach programs of land grant educational institutions. This waning appeal for university extension services creates pressure for these institutions to explore other market segments to broaden their audience coverage. This study demonstrates a potential market niche in Georgia's golf industry for university outreach services. Binomial logistic regression results indicate that significant demand ( a ) is negatively influenced by golf facility size; ( b ) is directly related to the level of industry experience of the golf superintendents; and ( c ) could come from facilities that require assistance in growth-, pest-, and employment-related concerns.  相似文献   
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In this note relationships among agricultural prices are studied to offer a guide to the degree of market integration. Unlike many previous studies, which examine market integration using pairs of prices, we conduct testing in a multivariate framework to exploit the information embodied in the indirect price linkages. We focus on the formulation of hypotheses that identify the cointegration space using time series data on European pork and lamb markets. Results indicate that the national markets for pork are more closely integrated than those for lamb. Extraneous market information is exploited in an attempt to identify the cause of this segmentation in the European lamb market, although results do not support any of the hypotheses proposed.  相似文献   
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We analyze voluntary private contributions to public goods and the role seed money plays in signaling the public good's quality to potential subsequent contributors. We present a theoretical model and analyze two sets of naturally occurring data from crowdfunding platforms. After developing the theoretical background, we find statistically significant switch points that distinguish between seed contributions and subsequent contributions. A positive change in contribution behavior after the switch suggests an increase in the perceived value of the public good. We find that the signal comprises the number of contributors and the average contribution (as a proportion of the targeted goal). Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
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The aim of this paper is to evaluate how immigration of high-skilled workers affects the technological-knowledge bias and, in turn, the skill premium in the host countries, in particular bearing in mind the recent experience in a number of European countries. We study a skill-biased dynamic general equilibrium R&D growth model in which the standard R&D technology is modified so wage inequality results from the direction of the technological knowledge, which in turn is induced by the price channel. By solving the transitional dynamics numerically, we show that the rise of the skill premium arises from the price-channel effect, complemented with a mechanism that reflects the impact of immigration on R&D. According to our quantitative results, our model is able to account for a significant proportion of the dynamics of the skill premium in the data for a number of European countries, thus, suggesting that differences in labour skills between immigrants and natives are, in practice, an important source of skill premium variation over time.  相似文献   
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Over the last decade, the public sector in Mexico experienced substantial fiscal reform, divestiture of public enterprises, and the elimination of many regulations affecting pay and employment. This study analyzes the changes in the public/private sector differences in wages during the 1987–1997 period. The results from analyzing microdata from the Encuesta Nacional de Empleo Urbano show that relative public sector wages increased from 1987 to 1997. Most of the relative wage increase in the public sector can be explained by increases in the price of skills and by changes in sorting across sectors. The results have important public policy implications since they suggest that public sector workers earn more and their wages have grown faster than those of their private sector counterparts. As such, policies contemplating public sector reform should take into account the effect of these measures on the inter-sectoral income distribution and the overall economic growth. First version received: April 2000/Final version received: December 2000  相似文献   
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We study the effect of animal spirits on the composition of aggregate R&D, the consumption level and economic growth in a tournament model of horizontal and vertical R&D. By considering a full lab-equipment specification, the model predicts a positive effect of animal spirits on the balanced-growth-path (BGP) level of per-capita consumption without impacting on economic growth and on aggregate vertical R&D. However, transition is slower under “waves of enthusiasm”, implying a longer period in which growth rates are higher than the BGP level. An economy that is subject to expectations shocks then converges at a time-varying speed. On average over time, transition is longer but less “painful”—i.e., with higher per-capita consumption levels—than otherwise.  相似文献   
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Health is determined by an accumulative process, so a perspective on life cycle is crucial in any health prevention programme. As a consequence of this accumulative dimension, lifestyles are a key determinant of the state of health of older people. The main contribution of this paper is to explain gender differences in lifestyle and the implications of lifestyle in men's and women's states of health. We have implemented our empirical analysis into Spanish society through the use of a self‐elaborated survey. From this survey, we have drawn a subsample of 938 people older than 14 years old who live in the Spanish neighbourhood of Casablanca, Zaragoza (452 men and 486 women). We conclude that men tend to consume more substances that may negatively affect their state of health (alcoholic beverages, tobacco products and coffee), and they are also less careful in keeping an adequate weight and dental hygiene. On the other hand, women tend to be more sedentary. These results are decisive for policy makers that strive to improve the citizens’ state of health, because it is not only important to improve the quality and extension of healthy goods and services, but also to promote healthy lifestyles.  相似文献   
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In this study we examine the effect of firms' marginal tax rates on incremental and overall reliance on mandatorily redeemable preferred stock (MRPS). Similarities in the cash flows associated with debt and MRPS, as well as similarities in the claims of holders of debt and MRPS on the assets of issuing firms, suggest that MRPS may be viewed as a substitute for debt. However, important differences in the tax treatment of MRPS and debt suggest that firms that cannot make full use of interest tax shields may be able to finance more efficiently using MRPS instead of debt. The results indicate that, both incrementally and overall, firms with low marginal tax rates rely more heavily on MRPS than debt relative to firms with high tax rates. This finding is consistent with the proposition that firms that cannot make full use of interest tax shields finance incrementally using equity rather than debt.  相似文献   
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