Incentives, Choice, and Accountability in the Provision of Public Services

This paper discusses a theoretical framework to study the issuesof competition and incentives without relying on the standardprofit-oriented ‘market’ model in the context ofthe debates about public-service reform in the UK. It uses theidea that the production of public services coheres around amission, and discusses how decentralized service provision canraise productivity by matching motivated workers to their preferredmissions. Our focus on competition and incentives cuts acrosstraditional debates about public versus private ownership andallows for the possibility of involving private non-profit organizations.We also address concerns about the consequences of allowingmore flexibility in mission design and competition on inequality.     

Land reform and agricultural productivity in India: a review of the evidence

In this paper we review as well as contribute to the empiricalliterature on the impact of land reform on agricultural productivityin India. We find that, overall for all states, land-reformlegislation had a negative and significant effect on agriculturalproductivity. However, this hides considerable variation acrosstypes of land reform, as well as variation across states. Decomposingby type of land reform, the main driver for this negative effectseems to be land-ceiling legislation. In contrast, the effectof tenancy reform, averaged across all states, is insignificant.There seems to be a wide range of state-specific effects, whichsuggests that focusing on average treatment effects can hidea considerable amount of heterogeneity. In particular, allowinga separate slope for West Bengal, one of the few states thatimplemented tenancy laws rigorously, we find that land reformhad a marginal positive effect relative to the rest of India.     

Retailing public goods: The economics of corporate social responsibility

This paper explores the feasibility and desirability of Corporate Social Responsibility (CSR). We identify CSR with creation of public goods or curtailment of public bads. Using a model with profit-maximizing firms, the paper shows that there is a direct parallel between CSR and traditional models of private provision of public goods. Indeed, firms that use CSR will produce public goods at exactly the same level as predicted by the standard voluntary contribution equilibrium for public goods. We compare CSR with government provision and charitable provision, discussing when CSR by private for-profit firms could have a comparative advantage in dealing with public goods provision.     

Occupational Choice and Dynamic Incentives

We study an overlapping generations version of the principal-agent problem, where incentive contracts are determined in general equilibrium. All individuals are workers when young, but have a choice between becoming entrepreneurs or remaining workers when old. Imperfections in the credit market give rise to rents in entrepreneurial activities involving capital. These rents motivate poor young agents to work hard and save to overcome the borrowing constraints. With a labour market that is subject to moral hazard, the increased effort raises social welfare. Policies that reduce credit market imperfections, or redistribute income, may reduce welfare by dampening this effect.     

Financially Interlinked Business Groups*

Financial interlinkage, in the form of cross-holding of equity and debt between firms, characterizes business groups in many countries. We suggest that such financial interlinkage can be viewed as a way to solve credit rationing caused by asymmetric information. If firms possess better information about each other than a bank, then business groups can be a mechanism to induce firms to sort on the basis of this information. Banks can offer a menu of contracts that vary in the extent of financial interlinkage to induce firms to self-select on the basis of the equilibrium composition of the business groups they can form.     

Screening by the Company You Keep: Joint Liability Lending and the Peer Selection Effect

We look at an economic environment where borrowers have some information about the nature of each other's projects that lenders do not. We show that joint-liability lending contracts, similar to those used by credit cooperatives and group-lending schemes, will induce endogenous peer selection in the formation of groups in a way that the instrument of joint liability can be used as a screening device to exploit this local information. This can improve welfare and repayment rates if standard screening instruments such as collateral are unavailable.     

Subcontractors for tractors: Theory and evidence on flexible specialization,supplier selection,and contracting

Buyer–Seller networks are pervasive in developing economies yet remain relatively understudied. Using primary data on contracts between the largest tractor assembler in Pakistan and its suppliers we find large variations in prices and quantities across suppliers of the same product. Surprisingly, “tied” suppliers – those that choose higher levels of specific investments – receive lower and more unstable orders and lower prices. These results are explained by developing a simple model of flexible specialization under demand uncertainty. A buyer faces multiple suppliers with heterogeneous types to supply customized parts. Specific investments raise surplus within the relationship but lower the seller's flexibility to cater to the outside market. Higher quality suppliers have a greater likelihood of selling outside and so this cost is greater for them. Therefore even if a buyer typically prefers high types, some low type suppliers might be kept as marginal suppliers because of their greater willingness to invest more in buyer-specific assets. Further empirical examination shows that the more tied suppliers are indeed of lower quality.     

Entrepreneurial talent, occupational choice, and trickle up policies

We study market inefficiencies and policy remedies when agents choose their occupations, and entrepreneurial talent is subject to private information. Untalented entrepreneurs depress the returns to entrepreneurship because of adverse selection. The severity of this problem depends on the outside option of entrepreneurs, which is working for wages. This links credit, product and labor markets. A rise in wages reduces the adverse selection problem. These multimarket interactions amplify productivity shocks and may generate multiple equilibria. If it is impossible to screen entrepreneurs then all agents unanimously support a tax on entrepreneurs that drives out the less talented ones. However, if screening is possible, e.g., if wealthy entrepreneurs can provide collateral for their loans, then wealthy entrepreneurs do not support surplus enhancing taxes.