We analyze self- and joint procurement of countries with heterogeneous demand for a good offered by a price … well as too much heterogeneity of insiders make the buyer group unstable. Uniform price procurement without a quantity … restriction is only stable with intra-group transfers. We relate our findings to the COVID-19 vaccine procurement of the European …

also commonly held that the adoption of e-procurement solutions can be effective in pursuing such an objective. To this end …, we analyze the transactions completed in the period 2004-2007 through the Italian Government's e-procurement platform …, that is, the marketplace managed by the Italian Public Procurement Agency (Consip S.p.A.). Although descriptive statistics …

We compare two procurement mechanisms, bundling and unbundling, in a two-stage auction model with risk-averse suppliers …

procurement performance, given each PB's ability. Our results highlight that reduced PBs' discretion - in presence of mandatory …

model the procurement problem as a sealed-bid auction where the buyer has to allocate purchases between an expensive but …

also commonly held that the adoption of e-procurement solutions can be effective in pursuing such an objective. To this end …, we analyze the transactions completed in the period 2004-2007 through the Italian Government's e-procurement platform …, that is, the marketplace managed by the Italian Public Procurement Agency (Consip S.p.A.). Although descriptive statistics …