This paper presents some preliminary results of a research concerning the evolution of product variety and product innovation policies of carmakers in the European market. Three market segments are taken into consideration for the period 1984-2004; data concerning model sales and product...

we analyzed the balance sheet data of a mechanical components company in northern italy in order to re valuate the trademark at which the company can register the trademark in the balance sheets thanks to a re valuation law for firms - i adopt multivariate OLS regressions, as well as stochastic...

This paper investigates how trading frictions vary with the thickness of the asset market by examining patterns of asset allocations and prices in commercial aircraft markets. The empirical analysis indicates that assets with a thinner market are less liquid—i.e., more difficult to sell. Thus,...

Economic activities becoming more knowledge oriented. With liberalization of the global trade global competition escalated. In this context global competition acquired a shape among the knowledge goods. Societies which produce and use knowledge goods in their economic activities holding an...

Web sites invest significant resources in trying to influence their visibility in online search results. We study the economic incentives of Web sites to invest in this process known as search engine optimization. We focus on methods that improve sites' ranking among the search results without...

Web sites invest significant resources in trying to in influence their visibility among online search results. In addition to paying for sponsored links, they invest in methods known as search engine optimization (SEO). We study the economic incentives of Web sites to invest in SEO and its...

In this paper we discuss the necessity of models including complex adaptive systems in order to eliminate the shortcomings of neoclassical models based on equilibrium theory. A simulation model containing artificial adaptive agents is used to explore the dynamics of a market of highly...

Web sites invest significant resources in trying to influence their visibility among online search results. In addition to paying for sponsored links, they invest in methods known as search engine optimization (SEO) that improve the ranking of a site among the search results without improving...

We investigate three ways in which firms can become "prominent" and thereby influence the order in which consumers consider options. First, firms can affect an intermediary's sales efforts by means of commission payments. When firms pay commission to a salesman, the salesman promotes the product...

This paper summarizes some of my recent work on consumer protection. I present three theoretical models which illustrate the merits and drawbacks of a number of common consumer protection policies, namely: policies which prevent firms from setting unduly high prices; policies which prevent firms...