1,720,963 research outputs found
ESSAYS ON THE POLITICAL ECONOMY OF TRADE AND ENVIRONMENTAL POLICIES
Chapter I: In this paper, we investigate the effect of lobbying and consumer externality on the pattern of protection through non-tariff barriers to trade (NTMs) across United States manufacturing sectors. We first extend the Grossman and Helpman (1994) model, “Protection for Sale", incorporating consumer externality. Externality is intended, in our framework, as the concern of a government for consumers' safety and the environment, which should result in increased protection through standards and technical measures. In our model, externality adds to interest groups' lobbying activity in determining the increase in nontariff measures. We test the predictions of our model using a novel database on 2014 stock of NTMs. We measure political organization of industries through lobbying expenditures data, and we identify sectors where government cares the most about consumers' wellbeing using media sources. Our results suggest that both pressure from interest groups and concerns about safety and environmental issues lead to an increase in the pattern of protection across US manufacturing sectors.
Chapter II: This article investigates the influence of lobbying, electoral incentives, and the ideology of U.S. state governors on environmental expenditures. A theoretical framework is presented, emphasizing that the potential impact of lobbying and messaging from interest groups on environmental policies depends on the ideology of governors. Implementing a Regression Discontinuity Design (RDD), we identify and estimate the causal effect of state governors on the level of environmental expenditures. We test whether governors tend to deviate from their own political ideology when facing pressures from polluting lobbies and electoral incentives from environmental organizations. The empirical results reveal that, when Democratic governors are in charge, environmental expenditures are, on average, higher. However, in oil-abundant states, Democratic politicians tend to allocate fewer resources to environmental preservation, suggesting that political pressure from lobbying groups matters
Price, quality and trade costs in the food sector
Recent developments in international trade theory have placed considerable and growing emphasis on the quality of the exported products, showing that it affects both the direction of trade and the countries' export performances. However, as quality is unobservable, a measurement problem clearly emerges. In this paper we review and apply some of the most recent methods developed in the international trade literature to estimate quality of traded products. We focus on the food sector, where the growing attention on quality and safety issues is leading to an increase in the demand for high quality products. In the first part of our empirical analysis, we investigate the properties of the estimated qualities, drawing some interesting results. In particular we find that, in contrast with what is often assumed in the literature, quality and prices are imperfectly correlated. The second empirical section is dedicated to the study of the relationship between price vs. quality and trade costs. What emerges is that, interestingly, the price and the quality of food exports are influenced differently by ad valorem and specific trade costs. Moreover, the magnitude of this relationship changes according to the level of product differentiation
Uomo o maschio? Il problema delle consegne nel test del disegno di figura umana (TFU) di Goodenough-Harris.
Trade collapse, quality and food exports
This article revisits the so-called ‘Collapse in Quality’ hypothesis, according to which, during the 2008–2009 crisis, higher quality goods experienced a stronger export reduction compared to low-quality ones. Using disaggregated trade data from three European countries that traditionally export high-quality food products – France, Italy and Spain – we do not find any econometric evidence supporting this hypothesis. In contrast, we provide preliminary evidence for the concurrent hypothesis, namely that firms reduced their markup to preserve market shar
Do food standards affect the quality of EU imports?
This paper investigates the relationship between the diffusion of EU standards and product quality upgrading using highly disaggregated import data to the EU in the food industry. Results show that, on average, the diffusion of EU voluntary standards boosts the rate of quality upgrading. However the results are heterogeneous when moving from primary to processed foods, and from ISO to non-ISO standards
Trade, import competition and productivity growth in the food industry
Melitz and Ottaviano's (2008) firm-heterogeneity model predicts that trade liberalization induces a selection process from low to high productivity firms, which translates to an industry productivity growth. A similar firms' selection effect is induced by market size. In this paper, these predictions are tested across 25 European countries and 9 food industries, over the 1995-2008 period. Using different dynamic panel estimators we find strong support for the model predictions, namely that an increase in import penetration is systematically positively related to productivity growth. The results are robust to measurement issues in productivity, controlling for market size, country and sector heterogeneities, and for the endogeneity of import competition. Interestingly, this positive relationship is almost exclusively driven by competition in final products coming from developed (especially EU-15) countries, suggesting that EU food imports are closer substitutes for domestic production than non-EU imports. These results have some potentially interesting policy implications
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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