{"title":"Third-Degree Price Discrimination in Oligopoly When Markets are Covered","authors":"Markus Dertwinkel-Kalt, Christian Wey","doi":"10.2139/ssrn.3754676","DOIUrl":"https://doi.org/10.2139/ssrn.3754676","url":null,"abstract":"We analyze oligopolistic third-degree price discrimination relative to uniform pricing, when markets are always covered. Pricing equilibria are critically determined by supply-side features such as the number of firms and their marginal cost differences. It follows that each firm's Lerner index under uniform pricing is equal to the weighted harmonic mean of the firm's relative margins under discriminatory pricing. Uniform pricing then decreases average prices and raises consumer surplus. We provide an intriguingly simple approach to calculate the consumer surplus gain from uniform pricing only based on market data of the discriminatory equilibrium (prices and quantities).","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123029107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intermediaries in the Online Advertising Market","authors":"Anna D’Annunzio, António Russo","doi":"10.2139/ssrn.3892623","DOIUrl":"https://doi.org/10.2139/ssrn.3892623","url":null,"abstract":"We analyze the ad tech market, investigating an intermediary’s choice to disclose information to advertisers in auctions and publishers’ outsourcing decisions.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129917216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Cultural Roots of Firm Entry, Exit, and Growth","authors":"Katharina Erhardt, Simon Haenni","doi":"10.2139/ssrn.3892622","DOIUrl":"https://doi.org/10.2139/ssrn.3892622","url":null,"abstract":"\u0000 Can culture explain persistent differences in economic activity among individuals and across regions? A novel measure of cultural origin enables us to contrast entrepreneurial activity of individuals located in the same municipality but whose ancestors lived just on opposite sides of the Swiss language border in the 18th century. Individuals with ancestry from the German-speaking side create 20% more firms than those with ancestry from the French-speaking side. These differences persist over generations and independent of the predominant culture at the current location. Yet, founders’ ancestry does not affect exit or growth of newly-founded firms, suggesting that preferences are pivotal.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123747409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Demand Estimation Using Managerial Responses to Automated Price Recommendations","authors":"Daniel Garcia, J. Tolvanen, Alexander K. Wagner","doi":"10.2139/ssrn.3863830","DOIUrl":"https://doi.org/10.2139/ssrn.3863830","url":null,"abstract":"We provide a new framework to identify demand elasticities in markets where managers rely on algorithmic recommendations for price setting and apply it to a data set containing bookings for a sample of midsized hotels in Europe. Using nonbinding algorithmic price recommendations and observed delay in price adjustments by decision makers, we demonstrate that a control-function approach, combined with state-of-the-art model-selection techniques, can be used to isolate exogenous price variation and identify demand elasticities across hotel room types and over time. We confirm these elasticity estimates with a difference-in-differences approach that leverages the same delays in price adjustments by decision makers. However, the difference-in-differences estimates are more noisy and only yield consistent estimates if data are pooled across hotels. We then apply our control-function approach to two classic questions in the dynamic pricing literature: the evolution of price elasticity of demand over and the effects of a transitory price change on future demand due to the presence of strategic buyers. Finally, we discuss how our empirical framework can be applied directly to other decision-making situations in which recommendation systems are used. This paper was accepted by Omar Besbes, revenue management and market analytics.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128718105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Trust and Contracts: Empirical Evidence","authors":"Francesco D’Acunto, Jin Xie, Jiaquan Yao","doi":"10.2139/ssrn.3728808","DOIUrl":"https://doi.org/10.2139/ssrn.3728808","url":null,"abstract":"Trust between parties should drive the negotiation and design of contract: if parties did not trust each others' reaction to unplanned events, they might agree to pay higher costs of negotiation to complete contracts. Using a unique sample of U.S. principal-agent consulting contracts and a negative shock to trust between parties staggered across space and over time, we find that lower trust increases contract completeness. Not only contract complexity but also the verifiable states of the world contracts cover increase after a drop in trust. The results hold for several text-analysis-based measures of completeness and do not arise when agents are also principals (shareholders) or in other falsification tests. Non-compete agreements, confidentiality and indemnification clauses, and restrictions to agents' actions are more likely to be added to contracts signed in the same locations, same industries, and same years after a negative shock to trust.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"151 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117350660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ICT, Collaboration, and Science-Based Innovation: Evidence from BITNET","authors":"Kathrin Wernsdorf, Markus Nagler, M. Watzinger","doi":"10.2139/ssrn.3713033","DOIUrl":"https://doi.org/10.2139/ssrn.3713033","url":null,"abstract":"Does access to information and communication technologies (ICT) increase innovation? We examine this question by exploiting the staggered adoption of BITNET across U.S. universities in the 1980s. BITNET, an early version of the Internet, enabled e-mail-based knowledge exchange and collaboration among academics. After the adoption of BITNET, university-connected inventors increase patenting substantially. The effects are driven by collaborative patents by new inventor teams. The patents induced by ICT are exclusively science-related and stem from fields where knowledge can be codified easily. In contrast, we neither find an effect on patents not building on science nor on inventors unconnected to universities.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"310 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127077916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rules of Origin and Market Power","authors":"Wanyu Chung, Carlo Perroni","doi":"10.2139/ssrn.3682011","DOIUrl":"https://doi.org/10.2139/ssrn.3682011","url":null,"abstract":"We study how regional content requirements in Free Trade Areas (FTAs) affect market power and market structure in concentrated intermediate goods markets. We show that content requirements increase oligopolistic markups beyond the level that would obtain under an equivalent import tariff, and we document patterns in Canadian export data and US producer price data that align with the model’s predictions: producers of intermediate goods charge comparatively higher prices when the associated final goods producers are more constrained by FTA origin requirements and by Most Favoured Nation (MFN) tariffs for both intermediate and final non-FTA goods.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128413280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Does Emigration Drain Entrepreneurs?","authors":"M. Anelli, G. Basso, Giuseppe Ippedico, G. Peri","doi":"10.2139/ssrn.3631601","DOIUrl":"https://doi.org/10.2139/ssrn.3631601","url":null,"abstract":"Emigration of young, motivated individuals may deprive countries-of-origin of entrepreneurs. We isolate exogenous variation in a large emigration wave from Italy between 2008 and 2015 by interacting diaspora networks with economic pull factors in destination countries, and find that larger emigration rates reduced firm creation and innovative start-ups. We estimate that for every 100 emigrants, 26 fewer firms were created. An accounting exercise shows that 37 percent of the effect was due to the disproportionate loss of young people. The remaining effect was due to selection into emigration of highly entrepreneurial individuals, as well as negative spillovers on firm creation.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125180448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multi-Part Tariffs and Differentiated Commodity Taxation","authors":"Anna D’Annunzio, M. Mardan, António Russo","doi":"10.1111/1756-2171.12340","DOIUrl":"https://doi.org/10.1111/1756-2171.12340","url":null,"abstract":"We study commodity taxation in markets where firms, such as Internet Service Providers, energy suppliers and payment card platforms, adopt multi-part tariffs. We show that ad valorem taxes can correct underprovision and hence increase welfare, provided the government applies differentiated tax rates to the usage and access parts of the tariff. We obtain this result in different settings, including vertically interlinked markets, markets where firms adopt menus of tariffs to screen consumers and where they compete with multi-part tariffs. Our results suggest that exempting these markets from taxation may be inefficient.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"162 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125951471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Recent Trade Dynamics in Asia: Examples from Specific Industries","authors":"Marc Auboin, Floriana Borino","doi":"10.30875/515BD7DE-EN","DOIUrl":"https://doi.org/10.30875/515BD7DE-EN","url":null,"abstract":"This paper looks at the extent to which the shift in the lower value added production to countries in the following development “tier” is actually becoming a reality. Several countries in East Asia have been upgrading production patterns and moving up the value chain, this paper looks at how this helps and offers new opportunities to less advanced countries to integrate in world trade. The paper uses a combination of techniques, from an analysis of disaggregated trade flows by country and sectors, to the calculation of trade intensity indices by country and sector, and value-added trade by sector. It finds combined evidence of forward and backward trade increasing between several neighbouring Asian economies and China, in the most labour-intensive industries in particular. Econometric analysis shows that relative unit labour costs are an explanatory factor of increased trade links. In cases, the intensification of trade links on the export side can relate to a strongly expanding local market (for example India for electronic products such as smartphones), but mostly the intensification of trade links takes place both on the import and export sides with markets which are much smaller than China (Vietnam, Bangladesh, etc.), and which experienced increased outward-processing activities as a result of China's production upgrade.","PeriodicalId":345380,"journal":{"name":"CESifo: Industrial Organisation (Topic)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114239140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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