Supermarkets and hypermarkets already dominate the markets of some larger cities, and their continued expansion from major cities into smaller cities is expected to further drive competition in the grocery retail sector. Of the various retail channels, hypermarkets are expected to have the most growth potential in the Chinese market and are benefitting from consumer trends toward convenience an...

Most skills acquired through on-the-job training may be specific to an occupation and therefore transferable to some but not all firms. However, economists have typically focused on skills that are either specific to a given firm or skills that are completely general. This paper explores the relationship between the size of the local market for an occupation-specific skill and job-training outc...

Previous studies have found that market orientation significantly predicts economic performance. The present study attempts to provide a necessarily partial model for how this impact takes place using innovation degree, innovation performance and customer loyalty as intermediate variables. The study targets the insurance industry in the European Union. Our sample accounted for 22% of the compan...

This paper examines the determinants of innovations and market structure within a simulta­ neous framework. From a competitive fringe model, quasi-conditional factor demand functions are derived that explain product and process innovations in terms of factor prices and market structure variables such as relative firm size, market size, and the concentration ratio where the latter set of vari­ a...

this research intends to investigate the relationship between financial information transparency and investor behavior in tse, in order to provide safety trade and improve performance of the financial market in iran. in last decade transparency of the financial market has been known as one of the most effective variables in determining investor strategy. this study examines perception of transp...

In this research, performance of portfolios formed by use of grid strategy based on new variables (aggressive, indifference and defensive stocks) presented by Rahnamaye Roodposhti (1388), and traditional ones (growth, growth-value and value stocks), calculated with Sharpe and Treynor performance measures and tested by an Active portfolio management approach to identify the portfolios by perform...

by Mordecai Kurz and Maurizio Motolese A very preliminary draft: February 2, 2010 Summary: Why do risk premia vary over time? We examine this problem theoretically and empirically by studying the effect of market belief on risk premia. Individual belief is taken as a fundamental, primitive, state variable. Market belief which is the distribution of individual beliefs is observable, it is centra...

A thin market is a market with few buying or selling offers. The concept of market thinness, while general, is typically used in the context of financial markets. When the number of buying or selling offers is small, investors' trading positions are large relative to market size. Trading then requires price concessions and thus exerts an impact on prices. A thin market is characterized by low t...