Evidence on Imperfect Competition and Strategic Trade Theory

Strategic trade theory shows that government intervention in markets with small numbers of traders can boost the welfare of a country relative to free trade. This survey critically assesses the empirical evidence regarding this possibility. One finding is that while many international food and agricultural markets are characterized by oligopoly, price-cost markups tend to be small, and the potential gains from intervention are modest at best. In turn, existing government interventions such as agricultural export subsidies are generally not optimal in a strategic trade sense. The evidence suggests that oligopoly by itself is not a sufficient rationale for deviating from free trade in international markets.

Predictors of photo naming: Dutch norms for 327 photos

The present study reports naming latencies and norms for 327 photos of objects in Dutch. We provide norms for eight psycholinguistic variables: age of acquisition, familiarity, imageability, image agreement, objective and subjective visual complexity, word frequency, word length in syllables and in letters, and name agreement. Furthermore, multiple regression analyses reveal that significant predictors of photo naming latencies are name agreement, word frequency, imageability, and image agreement. Naming latencies, norms and stimuli are provided as Supplemental Materials

How Does Advertising Affect Market Performance? The Case of Generic Advertising

The effect of advertising on market performance has been a long-standing debate. Advertising that increases the dispersion of consumers’ valuations for advertised goods raises the market power of firms, while advertising that decreases the dispersion of consumers’ valuations leads to narrower price-cost margins and superior performance in markets for advertised goods. Numerous challenges confound the empirical identification of advertising effects on market performance. This paper proposes a simple method that relies on the revealed preferences of firms participating in generic advertising programs. Generic advertising programs provide a unique window through which to observe advertising effects on market performance, because changes in the dispersion of consumers’ valuations systematically redistributes rents among firms according to observable characteristics on producer size. We examine producer attitudes towards generic advertising in the “Beef. It’s What’s for Dinner” campaign of the U.S. Beef Checkoff program and find the likelihood a producer favors an expansion of the advertising program increases in operating scale. This finding is consistent with advertising effects that have led to a decrease in the dispersion of consumers’ valuations for beef products and a commensurate increase in market performance.Advertising, Oligopoly, Marketing, L1, M37,

Imperfect Competition and Strategic Trade Theory: Evidence for International Food and Agricultural Markets

Strategic trade theory offers a way of conceptualizing and testing for strategic government interventions in imperfectly competitive international markets. This survey critically assesses recent empirical evidence, with a focus on food and agricultural markets. One finding is that while many international markets are characterized by oligopoly, price-cost markups tend to be small, and the potential gains from intervention are modest at best. In turn, empirical work has turned up few examples in which government intervention has been optimal in a strategic trade sense. Nonetheless, governments are found to frequently intervene on behalf of domestic firms and play a major role in shaping the nature of international competition. Suggestions for future research are made.

Evidence on Imperfect Competition and Strategic Trade Theory

Strategic trade theory shows that government intervention in markets with small numbers of traders can boost the welfare of a country relative to free trade. This survey critically assesses the empirical evidence regarding this possibility. One finding is that while many international food and agricultural markets are characterized by oligopoly, price-cost markups tend to be small, and the potential gains from intervention are modest at best. In turn, existing government interventions such as agricultural export subsidies are generally not optimal in a strategic trade sense. The evidence suggests that oligopoly by itself is not a sufficient rationale for deviating from free trade in international markets

How Does Advertising Affect Market Performance? The Case of Generic Advertising

In this paper, we propose a novel approach to estimating the effect of advertising on market performance that relies on the revealed preferences of firms participating in generic advertising programs. Generic advertising campaigns provide a unique window to observe advertising effects on market performance, because rotations in market demand systematically redistribute advertising rents among firms according to observable characteristics on producer size. We examine producer attitudes towards generic advertising in the ”Beef. It’s What’s for Dinner” campaign of the U.S. Beef Checkoff program, the subject of the recent and controversial Supreme Court ruling on generic advertising as a form of government speech. We find the likelihood producers favor an expansion of the advertising program increases in their operating scale. This finding is consistent with an advertising campaign that has led to a counterclockwise rotation of market demand and a commensurate increase in market performance in the U.S. Beef market

How Does Advertising Affect Market Performance? The Case of Generic Advertising

The effect of advertising on market performance has been a long-standing debate. Advertising that increases the dispersion of consumers’ valuations for advertised goods raises the market power of firms, while advertising that decreases the dispersion of consumers’ valuations leads to narrower price-cost margins and superior performance in markets for advertised goods. Numerous challenges confound the empirical identification of advertising effects on market performance. This paper proposes a simple method that relies on the revealed preferences of firms participating in generic advertising programs. Generic advertising programs provide a unique window through which to observe advertising effects on market performance, because changes in the dispersion of consumers’ valuations systematically redistributes rents among firms according to observable characteristics on producer size. We examine producer attitudes towards generic advertising in the “Beef. It’s What’s for Dinner” campaign of the U.S. Beef Checkoff program and find the likelihood a producer favors an expansion of the advertising program increases in operating scale. This finding is consistent with advertising effects that have led to a decrease in the dispersion of consumers’ valuations for beef products and a commensurate increase in market performance

Spatial presentation of cholesterol units on a DNA cube as a determinant of membrane protein-mimicking functions

Cells use membrane proteins as gatekeepers to transport ions and molecules, catalyze reactions, relay signals, and interact with other cells. DNA nanostructures with lipidic anchors are promising as membrane protein mimics because of their high tuneability. However, the design features specifying DNA nanostructure's functions in lipid membranes are yet to be fully understood. Here, we show that altering patterns of cholesterol units on a cubic DNA scaffold dramatically changes its interaction mode with lipid membranes. This results in simple design rules that allow a single DNA nanostructure to reproduce multiple membrane protein functions: peripheral anchoring, nanopore behavior and conformational switching to reveal membrane-binding units. Strikingly, the DNA-cholesterol cubes constitute the first open-walled DNA nanopores, as only a quarter of their wall is made of DNA. This functional diversity can increase our fundamental understanding of membrane phenomena, and results in sensing, drug delivery and cell manipulation tools

State Trading Enterprises in a Differentiated Product Environment: The Case of Global Malting Barley Markets

This study tested if the exclusive procuring and pricing policies of two state trading enterprises (STEs) in international malting barley markets could be used in a strategic trade context. The research provided four key findings. First, the global malting barley market operated in a quantity-setting oligopolistic structure during the study years. Second, both STEs and other exporting countries were in Cournot competition and thus made available strategic trade possibilities. Third, initial commodity payments were too high to generate a rent-shifting outcome. Fourth, product differentiation was confirmed, which may have dampened the desire/ability of STEs to pursue a rent-shifting objective. Copyright 2006, Oxford University Press.