| Option(a) |
Canadian Dollar Remains? |
Seigniorage? |
Bank of Canada Remains? |
Exchange Rate Variability |
Policy Flexibility |
Implementation Costs |
Implementation Time |
Clearings |
Reversible? |
Access to US Capital Markets |
Maintain Financial Sector Policy? |
| Fixed exchange rates |
Yes |
Yes |
Yes |
Fixed, within a narrow band |
Partial, subject to gearing policy to maintaining the fixed rate |
Minimal; need to select "entry point" |
One to three years; need to establish credibility |
Status quo plus smaller transactions costs for US clearings |
Yes |
Enhanced access vis-à-vis flexible rate status quo |
Yes |
| Currency Board |
Yes |
Yes, but offset by cost of carrying foreign currency |
Yes, but under currency board rules |
Fixed at one-to-one;(b) no band |
Less; Bank of Canada is a passive actor; government deficits can be financed only by borrowing |
Could require internal revaluation of prices and a new currencyc |
Several years, presumably preceded by fixed exchange ratesb |
More integration with US clearings systems |
Yes, but expectation must be that it will not be reversed |
Larger still |
Yes, but with more US banks operating in Canada |
| Common Canada/US Currency |
Maybe; depends on arrangements |
Yes |
Yes, but under the euro arrangement |
None (common currency) |
Depends on arrangements for Canadian input into US Federal Reserve policy |
Internal revaluation of prices and a new currency |
Probably a decade, as in the euro process |
National clearings and then full integration into Canada-US clearings (presumably along the lines of the euro target scheme) |
Yes, but only under exceptional circumstances and with large costs |
Full |
Yes, but may be greater harmonization over time with integration of clearing systems |
| Market Dollarization |
Yes, but much reduced scale of use |
Yes, but much less because of reduced scale of Canadian dollar use |
Yes |
As great or greater than now, with reduced scale of Canadian dollar use |
Reduced relevance of Bank of Canada policy for Canadian households and businesses |
Parallel currencies and a depreciating Canadian dollar; large wealth transfers from Canadian-dollar asset holders to Canadian-dollar liability holders |
Variable, depends on private sector agents
| Progressively integrated into US clearings systems |
Unlikely, once private sector operation on US-dollar basis |
High for those using the US dollar |
Will likely be drawn more into US financial policies |
| Policy Dollarization |
No |
No |
No |
None (no Canadian dollar) |
Minimal, and Canada could be drawn into US policy orbit |
Moderate to large depending on currency replacement procedures and revaluation of existing Canadian dollar contractual arrangements |
Variable, depends on private sector agents |
Progressively integrated into US clearings systems |
Not without major problems (no central bank, no separate currency) |
Full |
Will likely be drawn more into US financial policies |
(a) For all options, the Canadian price level would be tied to the US price level and Canada would follow the US business cycle more than under the status quo.
(b) This need not be the case. If a currency board were implemented at, say, 75 US cents to the Canadian dollar, this would not require the issuing of a new currency; the implementation time would also be much reduced.
Source: Courchene and Harris 1999a. Reprinted with permission.