    function contraction(IMarket market, uint amount) public {
        require(msg.sender == chair, "ONLY CHAIR");
        require(dbr.markets(address(market)), "UNSUPPORTED MARKET");
+       require(!market.borrowPaused(), "CANNOT EXPAND PAUSED MARKETS");
        uint supply = supplies[market];
        require(amount <= supply, "AMOUNT TOO BIG"); // can't burn profits
        market.recall(amount);
        dola.burn(amount);
        supplies[market] -= amount;
        globalSupply -= amount;
        emit Contraction(market, amount);
    }
