The paper provides a theoretical framework for analyzing policy formation among independent authorities operating in an interdependent environment. This is then applied to the analysis of optimal monetary policy in a stochastic two-country model with rational expectations. The main conclusions...

In an economy with both inter- and intra-region inequality and inconsistency between the objectives of local and central governments, this paper studies optimal non-linear federal (central) income tax under non-linear regional income taxes. Starting with a benchmark model without labor mobility,...

Given the temptation on government officials to use some of their budget for 'perks,' residents face the problem of inducing officials to reduce such 'waste.' The threat to vote out of office officials who perform poorly is one possible response. In this paper, we explore the effect that...

In enhancing the role of innovative techniques which involve the use of distributed ledger technology platforms, consequences or implications of such techniques could initially focus on more obvious risks – such as those risks associated with financial stability, inadequate governance and...

This paper takes a fresh look at the trade-off between centralized and decentralized provision of local public goods. The point of departure is to model a centralized system as one in which public spending is financed by general taxation, but districts can receive different levels of local...

This dissertation consists of four related studies on the assessment of decentralized welfare-maximizing airport congestion policies involving (grandfathered) slot policy and pricing policy. Different demand structures and airport networks are considered in the presence of origin-destination...

Decentralized Finance (DeFi) offers the promise of an emergent alternative financial architecture that prioritizes disintermediation and decentralization to empower individuals along cryptoanarchist principles. Yet it is mired in considerable difficulties including market manipulation,...

The overall goal of decentralizing seed services is to increase the availability and accessibility of quality seed to farmers. The governments of Uganda and Tanzania have endeavoured to enhance access to improved seed for smallholder farmers. These efforts have achieved results and encountered...

We investigate the market microstructure of Automated Market Makers (AMMs), the most prominent type of blockchain-based decentralized exchanges. We show that the order execution mechanism yields token value loss for liquidity providers if token exchange rates are volatile. AMMs are adopted only...