A baseline model of industry evolution

The paper analyses some general dynamic properties of industries characterized by heterogeneous firms and continuing stochastic entry.After a brief critical assessment of some significant drawbacks of recent contributions to modeling of stochastic industrial dynamics, we propose a novel analytical apparatus able to derive some generic properties of the underlying competition process combining persistent technological heterogeneity, differential growth of individual firms and turnover. The basic model, we suggest, is indeed applicable with proper modifications to a large class of evolutionary processes, well beyond industrial dynamics.JEL Classification: L11, O30, C60Support to this research by the International Institute for Applied Systems Analysis (IIASA), Austria; the Fujitsu Research Institute for Advanced Information (FRI), Japan; the Italian National Research Council (CNR), the Italian Ministry of Education, University and Research (MIUR, prot. 2002132413 003) and the Free University of Bozen Bolzano, Italy, is gratefully acknowledged. Comments by Andrea Bassanini, Francesca Chiaromonte, Steven Klepper, Uwe Cantner, Drew Fudenberg and the anonymous referees helped in shaping the paper to its present form. Mariele Berté provided the computer simulations of the model. The usual caveats apply.Correspondence to: G. Dosi     

Adaptation and Mitigation in Long-term Climate Policy

The paper analytically explores the optimal allocation of investments into mitigation and environmental adaptation against climate change damages at a macroeconomic level. The economic-environmental model is formulated as a social planner problem where adaptation and abatement investments are separate decision variables. The existence of a unique steady state is proven. A comparative static analysis of optimal investments leads to essential implications for associated long-term environmental policies. It is shown that the optimal policy mix between adaptation and mitigation is lower for countries with higher economic efficiency for all applicable parameter ranges. Data calibration and numerical simulations are provided to estimate practical validity of theoretical outcomes.     

The Impact of Agricultural Import Tariff on Economic Growth： Evidence From Mercosur Countries

This research paper attempts to determine the relationship between agricultural import tariff and economic growth of Mercosur countries over the period 1996-2007 using regression analysis as well as evaluates the gains and losses from the group＇s trade policy over the same period. The introductory part of this paper focuses on the dynamics of changes in economic growth, trade, and import tariff of these countries over the last two decades. The results of the performed regression analysis of panel data suggest that trade liberalization has a quantitatively significant positive effect on growth. By using the coefficient estimates on tariff, the authors perform a quantitative evaluation of gains and losses from trade policy, for which tariff measures to trade （imports） are used as a proxy.     

Potential heterogeneity in target’s value and jump bidding in takeover auctions

This ticle analyses the pre-emptive jump bidding equilibrium in takeover auctions when bidders’ valuations of the target firm follow truncated normal distribution. It shows that potential heterogeneity of the targets’ value, measured by the standard deviation of the bidders’ valuation function, is especially important when it is small and, for extremely small values, the second bidder is almost always pre-empted. It also shows that, contrary to regular clock-style auctions, the increase in standard deviation may negatively affect the expected profit of the first bidder.     

The effect of distribution channel diversification of foreign luxury fashion brands on consumers’ brand value and loyalty in the Korean market

The purpose of this research is to examine South Korean consumers’ brand value and brand loyalty toward foreign luxury fashion brands and current distribution channels for those brands (i.e., Department stores/Specialty stores, Factory outlet, Internet retailing, TV home shopping). Furthermore, this research examines the impact of channel diversification on consumers’ brand value and brand loyalty toward foreign luxury fashion brands. This study employed a quantitative research method. Factor analysis, ANOVA, Duncan test, and multiple regression analysis were employed to test the hypotheses. When testing brand values for each channel diversification case, participants evaluated brand value differently depending on the type of distribution channel. Participants did not show significantly different brand loyalty depending on distribution diversification cases. When the influence of brand value on brand loyalty was tested, different brand values affected brand loyalty depending on the type of distribution channel. Also, this research could suggest possible distribution channel options for foreign luxury brands to be successful in the Korean market and values they need to put an importance depending on the retail types. In addition, foreign luxury brands could apply the results of this study to their own markets.     

Pricing-to-Market Behavior: Japanese Exports to the US, Asia, and the EU

The paper examines the pricing-to-market (PTM) behavior of Japanese exporters in the US, Asian, and EU markets. Empirical evidence shows that PTM elasticity is highest to the US market. This matches the in-tuitive reasoning that the US market is more competitive than the EU and Asian markets for Japanese exporters. Furthermore, PTM elasticities estimated in this paper using expected exchange rates are positive but their amounts are smaller than PTM elasticities estimated by previous studies with actual exchange rates. The difference may be due to the fact that the invoice currency for most Japanese exports is the US dollar.