Entry in Telecommunication: Customer Loyalty, Price Sensitivity and Access Prices

The purpose of this article is to investigate the prospects for entry into an existing network in the telecommunication industry, and how public policy may promote a more competitive outcome. We apply a model that captures the fact that the incumbent has an installed base of loyal consumers, some consumers are price sensitive, and the entrant is charged an access fee for entering the network. We distinguish between classical (de novo) entry and reciprocal entry (incumbent entering the neighbouring market), and analyse how such public policy measures as (i) publication of prices by the authorities and (ii) lower access fees affect the competitive outcome. In the reciprocal entry model we find that lower access fees tend to discourage entry into a neighbouring market, while the publishing of prices has an ambiguous effect on entry.collusion; entry; access fee; telecommunication

Love and taxes - and matching institutions

We study a setting with search frictions in the marriage market and with incomplete contracting inside the family. Everyone prefers a partner that has high income and is a perfect emotional match, but compromises must often be struck. A high income earner may abstain from marrying a low-income earner even though they would be a per- fect match emotionally, because the high-income earner may dislike the implicit income redistribution implied by the marriage. Redistributive income taxation may ease this problem. Income matching institutions that secure that people largely from the same income groups meet each other can substitute for redistribution, so that optimal redistribution is reduced. We also introduce a divorce option. Redistributive taxation is shown both to further and stabilize marriage.marriage; optimal taxation; emotional rents; love; incomplete contracts; assortative mating; divorce

Love and taxes - and matching institutions

We study a setting with search frictions in the marriage market and with incomplete contracting inside the family. Everyone prefers a partner that has high income and is a perfect emotional match, but compromises must often be struck. A high income earner may abstain from marrying a low-income earner even though they would be a perfect match emotionally, because the highincome earner may dislike the implicit income redistribution implied by the marriage. Redistributive income taxation may ease this problem. Income matching institutions that secure that people largely from the same income groups meet each other can substitute for redistribution, so that optimal redistribution is reduced. We also introduce a divorce option. Redistributive taxation is shown both to further and stabilize marriage. -- Wenn Menschen mit unterschiedlichem Einkommen heiraten, führt dies zu einer Umverteilung innerhalb der Ehe von der wirtschaftlich stärkeren zur wirtschaftlich schwächeren Person. Zwei Personen, die zufällig aufeinander treffen und aufgrund ähnlicher Interessen und Neigungen gut zueinander passen, werden auch die finanziellen Folgen einer Heirat berücksichtigen. Falls die Person mit hohem Einkommen diese Umverteilung als zu stark empfindet, kommt die Ehe nicht zustande. Die Rente, die z.B. dadurch entsteht, dass das Paar ähnliche Interessen hat oder gemeinsamen Hobbys nachgehen kann, geht in diesem Fall verloren. Progressive Besteuerung führt zu einer Angleichung der Einkommensverteilung und verringert daher die Wahrscheinlichkeit, dass Ehen aufgrund hoher Einkommensunterschiede nicht zustande kommen. Aus wohlfahrtstheoretischer Sicht ist dies ein positiver Aspekt umverteilender Besteuerung, der bisher in der Literatur nicht berücksichtigt wurde. Die optimale Höhe der Besteuerung hängt von den Matching-Institutionen ab, d.h. davon wer wen auf dem Heiratsmarkt trifft. Treffen vorwiegend Personen mit unterschiedlichem Einkommen und ähnlichen Interessen aufeinander, ist der positive Effekt der Besteuerung besonders wirksam. In diesem Fall ist der optimale Steuersatz umso höher, je ähnlicher die Interessen der potentiellen Partner ist. Umgekehrt kann progressive Besteuerung in einer Gesellschaft, in der vorwiegend Personen mit ohnehin ähnlichem Einkommen aufeinandertreffen, kaum etwas bewirken. Daher fällt in diesem Fall der optimale Steuersatz umso geringer aus, je ähnlicher die Einkommen der potentiellen Paare auf dem Heiratsmarkt sind.Marriage,optimal taxation,emotional rents,love,incomplete contracts,assortative mating,divorce

Technology resistance and globalisation with trade unions: the choice between employment protection and flexicurity

We analyse how different labour market institutions — employment protection versus ‘flexicurity’ — affect technology adoption in unionised firms. The analysis is cast in a setting of corporate globalisation, where domestic unionised labour face the double threat of labour-saving technological innovations and international outsourcing of domestic production. In the main part of the analysis, we analyse trade unions’ incentives to oppose or endorse the adoption of new technology. Our main result is that both weaker employment protection and a higher reservation wage for unionsed workers (interpreted as increased ‘flexicurity’) contribute to making trade unions more willing to accept labour-saving technological change. Furthermore, these effects are reinforced by globalisation. In an extension to the main analysis, we endogenise the technological progress by studying firms’ incentives to invest in new technology and find that these incentives are also generally strengthened in a labour market with more ‘flexicurity’.Technology adoption; Globalisation, Trade unions, Employment protection, Flexicurity

Employment Protection versus Flexicurity: On Technology Adoption in Unionised Firms

We analyse how different labour market institutions - employment protection versusflexicurity - affect technology adoption in unionised firms. We consider both trade unions’ incentives to oppose or endorse labour-saving technology, and firms’ incentives to invest in such technology. We find that increased flexicurity – interpreted as less employment protection and a higher reservation wage for workers - unambiguously increase firms’ incentives for technology adoption, even when taking into account the response in unionised wage setting to such new technology. If we assume that unions have some direct influence over the technology to be adopted, a higher reservation wage also makes unions more willing to accept technological change. Less employment protection has the opposite effect, since this increases the downside (job losses) of labour-saving technology.technology adoption, trade unions, employment protection, flexicurity

Technology resistance and globalisation with trade unions: the choice between employment protection and flexicurity

We analyse how different labour market institutions — employment protection versus ‘flexicurity’ — affect technology adoption in unionised firms. The analysis is cast in a setting of corporate globalisation, where domestic unionised labour face the double threat of labour-saving technological innovations and international outsourcing of domestic production. In the main part of the analysis, we analyse trade unions’ incentives to oppose or endorse the adoption of new technology. Our main result is that both weaker employment protection and a higher reservation wage for unionsed workers (interpreted as increased ‘flexicurity’) contribute to making trade unions more willing to accept labour-saving technological change. Furthermore, these effects are reinforced by globalisation. In an extension to the main analysis, we endogenise the technological progress by studying firms’ incentives to invest in new technology and find that these incentives are also generally strengthened in a labour market with more ‘flexicurity’.Technology adoption; Globalisation; Trade unions; Employment protection; Flexicurity.

Unionized Oligopoly, Trade Liberalization and Location Choice

In a two-country reciprocal dumping model, with one country unionized, we analyze how wage setting and firm location are influenced by trade liberalization. We show that trade liberalization can induce FDI, which is at odds with conventional theoretical wisdom and cannot happen in a corresponding model without unionization. FDI is undertaken partly to win a distributional battle with unionized labor, and the incentives to invest abroad can be too large seen from a welfare point of view.unionized oligopoly, economic integration, foreign direct investment

North-South Technology Transfer in Unionised Multinationals

We study how incentives for North-South technology transfers in multinational enterprises are affected by labour market institutions. If workers are collectively organised, incentives for technology transfers are partly governed by firms’ desire to curb trade union power. This will affect not only the extent but also the type of technology transfer. While skill upgrading of southern workers benefits these workers at the expense of northern worker welfare, quality upgrading of products produced in the South may harm not only northern but also southern workers. A minimum wage policy to raise the wage levels of southern workers may spur technology transfer, possibly to the extent that the utility of northern workers decline. These conclusions are reached in a setting where a unionised multinational multiproduct firm produces two vertically differentiated products in northern and southern subsidiaries, respectively.North-South technology transfer, multinationals, trade unions, minimum wages

Can deunionization lead to international outsourcing?

We analyze unionized firms’ incentives to outsource intermediate goods production to foreign (low-cost) subcontractors. Such outsourcing leads to increased wages for the remaining in-house production. We find that stronger unions, which implies higher domestic wages, reduce incentives for international outsourcing. Though somewhat surprising, this results provides a theoretical reconciliation of the empirically observed trends of deunionization and increased international outsourcing in many countries. We further show that globalization — interpreted as either market integration or increased product market competition — will increase incentives for international outsourcing.International outsourcing; Deunionization; Globalization