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Publication records

ESMT Working Paper

Reverse privatization as a reaction to the competitive environment: Evidence from solid waste collection in Germany

ESMT Working Paper No. 18-02
Juri Demuth, Hans W. Friederiszick, Steffen Reinhold (2018)
Subject(s)
Economics, politics and business environment
Keyword(s)
Local privatization, state-owned enterprises, competition law enforcement, mergers, logit regression
JEL Code(s)
L33, L44, L88, H44, K21
After earlier waves of privatization, local governments have increasingly taken back control of local service provisions in some sectors and countries and, instead, started providing those services themselves (reverse privatization). Using a unique panel data set on the mode of service provision for solid waste collection for German municipalities covering the years 2003, 2009, and 2015, we investigate motives for reverse privatization. Our results show that, in deciding whether to insource or not, municipalities react to the cost advantages of private suppliers as well as to the competitive environment, with more switching to insourcing in concentrated markets. Furthermore, we find local contagion effects, that is, insourcing is more likely if municipalities close by also provide services themselves, whether in horizontally or vertically-related markets. Implications for competition law enforcement are discussed.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
39
ISSN (Print)
1866–3494
ESMT Working Paper

Knowing me, knowing you: Inventor mobility and the formation of technology-oriented alliances

ESMT Working Paper No. 18-01
Stefan Wagner, Martin C. Goossen (2018)
Subject(s)
Strategy and general management; Technology, R&D management
Keyword(s)
Inventor mobility, alliance formation, interfirm collaboration, technological capabilities, pharmaceuticals
We link the hiring of R&D scientists from industry competitors to the subsequent formation of collaborative agreements, namely technology-oriented alliances. By transferring technological knowledge as well as cognitive elements to the hiring firm, mobile inventors foster the alignment of decision frames applied by potential alliance partners in the process of alliance formation thereby making collaboration more likely. Using data on inventor mobility and alliance formation amongst 42 global pharmaceutical firms over 16 years, we show that inventor mobility is positively associated with the likelihood of alliance formation in periods following inventor movements. This relationship becomes more pronounced if these employees bring additional knowledge about their prior firm’s technological capabilities and for alliances aimed at technology development rather than for agreements related to technology transfer. It is weakened, however, if the focal firm is already familiar with the competitor’s technological capabilities. By revealing these relationships, our study contributes to research on alliance formation, employee mobility, and organizational frames.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
54
ISSN (Print)
1866–3494
ESMT Working Paper

Static or dynamic efficiency: Horizontal merger effects in the wireless telecommunications industry

ESMT Working Paper No. 17-04
Michał Grajek, Klaus Gugler, Tobias Kretschmer, Ion Mişcişin (2017)
Subject(s)
Economics, politics and business environment; Information technology and systems; Technology, R&D management
Keyword(s)
Telecom mergers, static and dynamic efficiency, difference-in-difference
JEL Code(s)
L22, O33, G34, L96
This paper studies five mergers in the European wireless telecommunication industry and analyzes their impact on prices and capital expenditures of both merging carriers and their rivals. We find substantial heterogeneity in the relationship between increases in concentration and carriers’ prices. The specifics of each merger case clearly matter. Moreover, we find a positive correlation between the price and the investment effects; when the prices after merger increase (decrease), the investments increase (decrease) too. Thus, we document a trade-off between static and dynamic efficiencies of mergers.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
40
ISSN (Print)
1866–3494
ESMT Working Paper

Brand positioning and consumer taste information

ESMT Working Paper No. 17-01 (R1)
Arcan Nalca, Tamer Boyaci, Saibal Ray (2017)
Subject(s)
Product and operations management
Keyword(s)
Supply chain management, uncertain consumer taste, product introduction, product positioning, store brands, national brands, information acquisition, information sharing, vertical differentiation, horizontal differentiation
In this paper, we study how a retailer can benefit from acquiring consumer taste information in the presence of competition between the retailers store brand (SB) and a manufacturers national brand (NB). In our model, there is ex-ante uncertainty about consumer preferences for distinct product features, and the retailer has an advantage in resolving this uncertainty because of his close proximity to consumers. Our focus is on the impact of the retailers information acquisition and disclosure strategy on the positioning of the brands. Our analysis reveals that acquiring taste information allows the retailer to make better SB positioning decisions. Information disclosure, however, enables the manufacturer to make better NB positioning decisions – which in return may benefit or hurt the retailer. For instance, if a particular product feature is quite popular, then it is beneficial for the retailer to incorporate that feature into the SB, and inform the manufacturer so that the NB also includes this feature. Information sharing, in these circumstances, benefits both the retailer and the manufacturer, even though it increases the intensity of competition between the brands. But, there are situations in which the retailer refrains from information sharing so that a potentially poor positioning decision by the NB makes the SB the only provider of the popular feature. The retailer always benefits from acquiring information. However, it is beneficial to the manufacturer only if the retailer does not introduce an SB due to the associated high fixed cost.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
33
ISSN (Print)
1866–3494
Working Paper

The Matthew effect as an unjust competitive advantage: Implications for competition near status boundaries

INSEAD Working Paper No. 2017/68/EFE
Henning Piezunka, Wonjae Lee, Richard Haynes, Matthew S. Bothner (2017)
Subject(s)
Strategy and general management
Keyword(s)
Competition, status, tournament, Matthew effect
The text of the working paper is available at SSRN.
ESMT Working Paper

Can capital constraints restrain creativity? The spillover effect of budget constraints on employee creativity

ESMT Working Paper No. 17-03
Francis de Véricourt, Jeffrey Hales, Gilles Hilary, Jordan Samet (2017)
Subject(s)
Finance, accounting and corporate governance
Keyword(s)
Budgetary controls, budgets, creativity, capital constraints, originality
When setting budgets, managers may place constraints on how resources can be used in an effort to mitigate opportunistic behavior by subordinates. These restrictions can affect the ability of the subordinate to succeed in the budgeted task, but may also have an unintended spillover effect on the ability to innovate. Using an experiment, we find that individuals working under higher budgetary constraints are more efficient in their use of budgeted resources, but are less successful in the budgeted tasks, than their counterparts working under lower budgetary constraints. Importantly, we find that imposing budgetary constraints also causes employees to subsequently generate fewer highly original and creative ideas in an unrelated activity. These findings suggest that budget structures can have unintended consequences on the innovative capabilities of organizations. This paper contributes to the expansive budgeting literature by showing budgetary control design has organizational performance implications beyond the specified budgeted activity.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
29
ISSN (Print)
1866–3494
ESMT Working Paper

Speeding up the Internet: Regulation and investment in European fiber optic infrastructure

Wolfgang Briglauer, Carlo Cambini, Michał Grajek (2017)
Subject(s)
Economics, politics and business environment; Information technology and systems; Technology, R&D management
Keyword(s)
Internet access market, access regulation, investment, infrastructure, Next Generation Networks, broadband, telecoms, cable operators and Europe
JEL Code(s)
L96, L51
In this paper we study how the coexistence of access regulations for legacy (copper) and fiber networks shapes the incentives to invest in network infrastructure. To this end, we develop a theoretical model explaining investment incentives by incumbent telecom operators and heterogeneous entrants and test its main predictions using panel data from 27 EU member states over the last decade. Our theoretical model extends the existing literature by, among other things, allowing for heterogeneous entrants in internet access markets, as we consider both other telecom and cable TV operators as entrants. In the empirical part, we use a novel data set including information on physical fiber network investments, legacy network access regulation and recently imposed fiber access regulations. Our main finding is that more stringent access regulations for both the legacy and the fiber networks harm investments by incumbent telecom operators, but, in line with our theoretical model, do not affect cable TV operators.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
45
ISSN (Print)
1866–3494
Working Paper

Will German banks earn their cost of capital?

Deutsche Bundesbank Discussion Paper No. 01/2017
Andreas Dombret, Yalin Gündüz, Jörg Rocholl (2017)
Subject(s)
Economics, politics and business environment; Finance, accounting and corporate governance
Keyword(s)
German banking sector, low interest period, profitability, hidden and open reserves
JEL Code(s)
G21, G28
Research Question: This paper analyses the effect of a sustained period of low interest rates on the outlook for the German banking sector. Low interest rates provide a particular challenge for German banks, which are highly dependent on interest income and exhibit relatively high cost-income ratios. It is thus an open question whether German banks will manage to earn their cost of capital in this environment. Contribution: We analyse the interest earnings from loans and the interest expenses for deposits, i.e. the core business interest margin of a bank. We consider different future interest rate scenarios and analyse the extent to which they cause a further narrowing of the core business interest margin. Finally, we test whether a special feature of German accounting standards could serve as a buffer in sustaining profitability for some time. Results: Our results indicate that a sustained period of low interest rates will increase the pressure on the core business interest margin earned by German banks. Even if interest rates stayed constant at current levels, the core business interest margin of German banks would be reduced by 16% over the next four years. Moreover, this projected decline in the core business interest margin will result in only 20% of German banks earning a cost of capital of 8% by the end of this decade. However, by applying a special feature of German accounting standards and using hidden and open reserves, German banks may alleviate this decline to a certain extent.
Pages
27
ESMT Working Paper

Pricing when customers have limited attention

ESMT Working Paper No. 16-01 (R2)
Tamer Boyaci, Yalçın Akçay (2017)
Subject(s)
Product and operations management
Keyword(s)
Pricing, choice behavior, rational inattention, information acquisition, signaling game
We study the optimal pricing problem of a monopolistic firm facing customers with limited attention and capability to process information about the value (quality) of a single offered product. We model customer choice based on the theory of rational inattention in the economics literature, which enables us to capture not only the impact of true quality and price, but also the intricate effects of customer’s prior beliefs and cost of information acquisition and processing. We formulate the firm’s price optimization problem assuming that the firm can also use the price to signal the quality of the product to customers. To delineate the economic incentives of the firm, we first characterize the pricing and revenue implications of customer’s limited attention without signalling, and then use these results to explore Perfect Bayesian Equilbiria (PBE) of the strategic pricing signalling game. As an extension, we consider heterogeneous customers with different information costs as well as prior beliefs. We discuss the managerial implications of our key findings and prescribe insights regarding information provision and product positioning.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
41
ISSN (Print)
1866–3494
ESMT Working Paper

Freemium pricing: Evidence from a large-scale field experiment

ESMT Working Paper No. 16-06
Julian Runge, Stefan Wagner, Jörg Claussen, Daniel Klapper (2016)
Subject(s)
Marketing; Product and operations management
Keyword(s)
Freemium, pricing, digitization, field experimentation
JEL Code(s)
M30, M20
Firms commonly run field experiments to improve their freemium pricing schemes. However, they often lack a framework for analysis that goes beyond directly measurable outcomes and focuses on longer term profit. We aim to fill this gap by structuring existing knowledge on freemium pricing into a stylized framework. We apply the proposed framework in the analysis of a field experiment that contrasts three variations of a freemium pricing scheme and comprises about 300,000 users of a software application. Our findings indicate that a reduction of free product features increases conversion as well as viral activity, but reduces usage – which is in line with the framework’s predictions. Additional back-of-the-envelope profit estimations suggest that managers were overly optimistic about positive externalities from usage and viral activity in their choice of pricing scheme, leading them to give too much of their product away for free. Our framework and its exemplary application can be a remedy.

 

View all ESMT Working Papers in the ESMT Working Paper Series here. ESMT Working Papers are also available via SSRN, RePEc, EconStor, and the German National Library (DNB).

Pages
43
ISSN (Print)
1866–3494